[{"article_processing_charge":"No","day":"29","scopus_import":"1","date_published":"2022-06-29T00:00:00Z","citation":{"short":"J. Agustí, Y. Minoguchi, J.M. Fink, P. Rabl, Physical Review A 105 (2022).","mla":"Agustí, J., et al. “Long-Distance Distribution of Qubit-Qubit Entanglement Using Gaussian-Correlated Photonic Beams.” Physical Review A, vol. 105, no. 6, 062454, American Physical Society, 2022, doi:10.1103/PhysRevA.105.062454.","chicago":"Agustí, J., Y. Minoguchi, Johannes M Fink, and P. Rabl. “Long-Distance Distribution of Qubit-Qubit Entanglement Using Gaussian-Correlated Photonic Beams.” Physical Review A. American Physical Society, 2022. https://doi.org/10.1103/PhysRevA.105.062454.","ama":"Agustí J, Minoguchi Y, Fink JM, Rabl P. Long-distance distribution of qubit-qubit entanglement using Gaussian-correlated photonic beams. Physical Review A. 2022;105(6). doi:10.1103/PhysRevA.105.062454","apa":"Agustí, J., Minoguchi, Y., Fink, J. M., & Rabl, P. (2022). Long-distance distribution of qubit-qubit entanglement using Gaussian-correlated photonic beams. Physical Review A. American Physical Society. https://doi.org/10.1103/PhysRevA.105.062454","ieee":"J. Agustí, Y. Minoguchi, J. M. Fink, and P. Rabl, “Long-distance distribution of qubit-qubit entanglement using Gaussian-correlated photonic beams,” Physical Review A, vol. 105, no. 6. American Physical Society, 2022.","ista":"Agustí J, Minoguchi Y, Fink JM, Rabl P. 2022. Long-distance distribution of qubit-qubit entanglement using Gaussian-correlated photonic beams. Physical Review A. 105(6), 062454."},"publication":"Physical Review A","article_type":"original","issue":"6","abstract":[{"text":"We investigate the deterministic generation and distribution of entanglement in large quantum networks by driving distant qubits with the output fields of a nondegenerate parametric amplifier. In this setting, the amplifier produces a continuous Gaussian two-mode squeezed state, which acts as a quantum-correlated reservoir for the qubits and relaxes them into a highly entangled steady state. Here we are interested in the maximal amount of entanglement and the optimal entanglement generation rates that can be achieved with this scheme under realistic conditions taking, in particular, the finite amplifier bandwidth, waveguide losses, and propagation delays into account. By combining exact numerical simulations of the full network with approximate analytic results, we predict the optimal working point for the amplifier and the corresponding qubit-qubit entanglement under various conditions. Our findings show that this passive conversion of Gaussian into discrete-variable entanglement offers a robust and experimentally very attractive approach for operating large optical, microwave, or hybrid quantum networks, for which efficient parametric amplifiers are currently developed.","lang":"eng"}],"type":"journal_article","oa_version":"Preprint","_id":"11591","user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","intvolume":" 105","status":"public","title":"Long-distance distribution of qubit-qubit entanglement using Gaussian-correlated photonic beams","publication_identifier":{"eissn":["2469-9934"],"issn":["2469-9926"]},"month":"06","doi":"10.1103/PhysRevA.105.062454","language":[{"iso":"eng"}],"oa":1,"main_file_link":[{"url":" https://doi.org/10.48550/arXiv.2204.02993","open_access":"1"}],"external_id":{"arxiv":["2204.02993"],"isi":["000824330200003"]},"project":[{"name":"Quantum Local Area Networks with Superconducting Qubits","call_identifier":"H2020","grant_number":"899354","_id":"9B868D20-BA93-11EA-9121-9846C619BF3A"}],"isi":1,"quality_controlled":"1","ec_funded":1,"article_number":"062454","author":[{"full_name":"Agustí, J.","first_name":"J.","last_name":"Agustí"},{"full_name":"Minoguchi, Y.","first_name":"Y.","last_name":"Minoguchi"},{"full_name":"Fink, Johannes M","orcid":"0000-0001-8112-028X","id":"4B591CBA-F248-11E8-B48F-1D18A9856A87","last_name":"Fink","first_name":"Johannes M"},{"first_name":"P.","last_name":"Rabl","full_name":"Rabl, P."}],"volume":105,"date_created":"2022-07-17T22:01:55Z","date_updated":"2023-08-03T11:58:16Z","year":"2022","acknowledgement":"We thank T. Mavrogordatos and D. Zhu for initial contribution on the presented topic and K. Fedorov for stimulating discussions on entangled microwave beams. This work was supported by the Austrian Science Fund (FWF) through Grant No. P32299 (PHONED) and the European Union’s Horizon 2020 research and innovation programme under Grant Agreement No. 899354 (SuperQuLAN). Most of the computational results presented were obtained using the CLIP cluster [65].","publisher":"American Physical Society","department":[{"_id":"JoFi"}],"publication_status":"published"},{"year":"2022","_id":"14520","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","status":"public","ddc":["530"],"title":"Compact vacuum gap transmon qubits: Selective and sensitive probes for superconductor surface losses","publisher":"Zenodo","department":[{"_id":"JoFi"}],"author":[{"id":"2DCF8DE6-F248-11E8-B48F-1D18A9856A87","first_name":"Martin","last_name":"Zemlicka","full_name":"Zemlicka, Martin"},{"full_name":"Redchenko, Elena","first_name":"Elena","last_name":"Redchenko","id":"2C21D6E8-F248-11E8-B48F-1D18A9856A87"},{"full_name":"Peruzzo, Matilda","id":"3F920B30-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0002-3415-4628","first_name":"Matilda","last_name":"Peruzzo"},{"full_name":"Hassani, Farid","id":"2AED110C-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0001-6937-5773","first_name":"Farid","last_name":"Hassani"},{"full_name":"Trioni, Andrea","last_name":"Trioni","first_name":"Andrea","id":"42F71B44-F248-11E8-B48F-1D18A9856A87"},{"full_name":"Barzanjeh, Shabir","orcid":"0000-0003-0415-1423","id":"2D25E1F6-F248-11E8-B48F-1D18A9856A87","last_name":"Barzanjeh","first_name":"Shabir"},{"full_name":"Fink, Johannes M","id":"4B591CBA-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0001-8112-028X","first_name":"Johannes M","last_name":"Fink"}],"related_material":{"record":[{"id":"14517","relation":"used_in_publication","status":"public"}]},"date_created":"2023-11-13T08:09:10Z","date_updated":"2023-11-13T09:22:48Z","oa_version":"Published Version","type":"research_data_reference","abstract":[{"text":"This dataset comprises all data shown in the figures of the submitted article \"Compact vacuum gap transmon qubits: Selective and sensitive probes for superconductor surface losses\" at arxiv.org/abs/2206.14104. Additional raw data are available from the corresponding author on reasonable request.","lang":"eng"}],"license":"https://creativecommons.org/publicdomain/zero/1.0/","tmp":{"short":"CC0 (1.0)","image":"/images/cc_0.png","legal_code_url":"https://creativecommons.org/publicdomain/zero/1.0/legalcode","name":"Creative Commons Public Domain Dedication (CC0 1.0)"},"main_file_link":[{"open_access":"1","url":"https://doi.org/10.5281/ZENODO.8408897"}],"citation":{"short":"M. Zemlicka, E. Redchenko, M. Peruzzo, F. Hassani, A. Trioni, S. Barzanjeh, J.M. Fink, (2022).","mla":"Zemlicka, Martin, et al. Compact Vacuum Gap Transmon Qubits: Selective and Sensitive Probes for Superconductor Surface Losses. Zenodo, 2022, doi:10.5281/ZENODO.8408897.","chicago":"Zemlicka, Martin, Elena Redchenko, Matilda Peruzzo, Farid Hassani, Andrea Trioni, Shabir Barzanjeh, and Johannes M Fink. “Compact Vacuum Gap Transmon Qubits: Selective and Sensitive Probes for Superconductor Surface Losses.” Zenodo, 2022. https://doi.org/10.5281/ZENODO.8408897.","ama":"Zemlicka M, Redchenko E, Peruzzo M, et al. Compact vacuum gap transmon qubits: Selective and sensitive probes for superconductor surface losses. 2022. doi:10.5281/ZENODO.8408897","apa":"Zemlicka, M., Redchenko, E., Peruzzo, M., Hassani, F., Trioni, A., Barzanjeh, S., & Fink, J. M. (2022). Compact vacuum gap transmon qubits: Selective and sensitive probes for superconductor surface losses. Zenodo. https://doi.org/10.5281/ZENODO.8408897","ieee":"M. Zemlicka et al., “Compact vacuum gap transmon qubits: Selective and sensitive probes for superconductor surface losses.” Zenodo, 2022.","ista":"Zemlicka M, Redchenko E, Peruzzo M, Hassani F, Trioni A, Barzanjeh S, Fink JM. 2022. Compact vacuum gap transmon qubits: Selective and sensitive probes for superconductor surface losses, Zenodo, 10.5281/ZENODO.8408897."},"oa":1,"doi":"10.5281/ZENODO.8408897","date_published":"2022-06-28T00:00:00Z","day":"28","month":"06","article_processing_charge":"No","has_accepted_license":"1"},{"oa_version":"Published Version","file":[{"embargo":"2022-12-28","file_id":"12367","relation":"main_file","checksum":"39eabb1e006b41335f17f3b29af09648","date_updated":"2023-01-26T23:30:44Z","date_created":"2023-01-25T09:41:49Z","access_level":"open_access","file_name":"Final_Thesis_ES_Redchenko.pdf","creator":"cchlebak","file_size":56076868,"content_type":"application/pdf"}],"ddc":["530"],"title":"Controllable states of superconducting Qubit ensembles","status":"public","_id":"12366","user_id":"8b945eb4-e2f2-11eb-945a-df72226e66a9","abstract":[{"lang":"eng","text":"Recent substantial advances in the feld of superconducting circuits have shown its\r\npotential as a leading platform for future quantum computing. In contrast to classical\r\ncomputers based on bits that are represented by a single binary value, 0 or 1, quantum\r\nbits (or qubits) can be in a superposition of both. Thus, quantum computers can store\r\nand handle more information at the same time and a quantum advantage has already\r\nbeen demonstrated for two types of computational tasks. Rapid progress in academic\r\nand industry labs accelerates the development of superconducting processors which may\r\nsoon fnd applications in complex computations, chemical simulations, cryptography, and\r\noptimization. Now that these machines are scaled up to tackle such problems the questions\r\nof qubit interconnects and networks becomes very relevant. How to route signals on-chip\r\nbetween diferent processor components? What is the most efcient way to entangle\r\nqubits? And how to then send and process entangled signals between distant cryostats\r\nhosting superconducting processors?\r\nIn this thesis, we are looking for solutions to these problems by studying the collective\r\nbehavior of superconducting qubit ensembles. We frst demonstrate on-demand tunable\r\ndirectional scattering of microwave photons from a pair of qubits in a waveguide. Such a\r\ndevice can route microwave photons on-chip with a high diode efciency. Then we focus\r\non studying ultra-strong coupling regimes between light (microwave photons) and matter\r\n(superconducting qubits), a regime that could be promising for extremely fast multi-qubit\r\nentanglement generation. Finally, we show coherent pulse storage and periodic revivals\r\nin a fve qubit ensemble strongly coupled to a resonator. Such a reconfgurable storage\r\ndevice could be used as part of a quantum repeater that is needed for longer-distance\r\nquantum communication.\r\nThe achieved high degree of control over multi-qubit ensembles highlights not only the\r\nbeautiful physics of circuit quantum electrodynamics, it also represents the frst step\r\ntoward new quantum simulation and communication methods, and certain techniques\r\nmay also fnd applications in future superconducting quantum computing hardware.\r\n"}],"alternative_title":["ISTA Thesis"],"type":"dissertation","date_published":"2022-09-26T00:00:00Z","page":"168","citation":{"short":"E. Redchenko, Controllable States of Superconducting Qubit Ensembles, Institute of Science and Technology Austria, 2022.","mla":"Redchenko, Elena. Controllable States of Superconducting Qubit Ensembles. Institute of Science and Technology Austria, 2022, doi:10.15479/at:ista:12132.","chicago":"Redchenko, Elena. “Controllable States of Superconducting Qubit Ensembles.” Institute of Science and Technology Austria, 2022. https://doi.org/10.15479/at:ista:12132.","ama":"Redchenko E. Controllable states of superconducting Qubit ensembles. 2022. doi:10.15479/at:ista:12132","apa":"Redchenko, E. (2022). Controllable states of superconducting Qubit ensembles. Institute of Science and Technology Austria. https://doi.org/10.15479/at:ista:12132","ieee":"E. Redchenko, “Controllable states of superconducting Qubit ensembles,” Institute of Science and Technology Austria, 2022.","ista":"Redchenko E. 2022. Controllable states of superconducting Qubit ensembles. Institute of Science and Technology Austria."},"article_processing_charge":"No","has_accepted_license":"1","day":"26","date_created":"2023-01-25T09:17:02Z","date_updated":"2023-05-26T09:29:07Z","author":[{"id":"2C21D6E8-F248-11E8-B48F-1D18A9856A87","last_name":"Redchenko","first_name":"Elena","full_name":"Redchenko, Elena"}],"publisher":"Institute of Science and Technology Austria","department":[{"_id":"GradSch"},{"_id":"JoFi"}],"publication_status":"published","year":"2022","ec_funded":1,"file_date_updated":"2023-01-26T23:30:44Z","language":[{"iso":"eng"}],"supervisor":[{"full_name":"Fink, Johannes M","orcid":"0000-0001-8112-028X","id":"4B591CBA-F248-11E8-B48F-1D18A9856A87","last_name":"Fink","first_name":"Johannes M"}],"acknowledged_ssus":[{"_id":"NanoFab"},{"_id":"M-Shop"},{"_id":"EM-Fac"}],"degree_awarded":"PhD","doi":"10.15479/at:ista:12132","project":[{"_id":"2564DBCA-B435-11E9-9278-68D0E5697425","grant_number":"665385","name":"International IST Doctoral Program","call_identifier":"H2020"},{"name":"A Fiber Optic Transceiver for Superconducting Qubits","call_identifier":"H2020","_id":"26336814-B435-11E9-9278-68D0E5697425","grant_number":"758053"},{"call_identifier":"H2020","name":"Quantum readout techniques and technologies","_id":"237CBA6C-32DE-11EA-91FC-C7463DDC885E","grant_number":"862644"}],"oa":1,"publication_identifier":{"issn":["2663-337X"],"isbn":["978-3-99078-024-4"]},"month":"09"},{"month":"06","day":"03","article_processing_charge":"No","keyword":["Application note"],"language":[{"iso":"eng"}],"date_published":"2021-06-03T00:00:00Z","quality_controlled":"1","page":"8","citation":{"short":"S. Simbierowicz, C. Shi, M. Collodo, M. Kirste, F. Hassani, J.M. Fink, J. Bylander, D. Perez Lozano, R. Lake, Qubit Energy-Relaxation Statistics in the Bluefors Quantum Measurement System, Bluefors Oy, Helsinki, Finland, 2021.","mla":"Simbierowicz, Slawomir, et al. Qubit Energy-Relaxation Statistics in the Bluefors Quantum Measurement System. Bluefors Oy, 2021.","chicago":"Simbierowicz, Slawomir, Chunyan Shi, Michele Collodo, Moritz Kirste, Farid Hassani, Johannes M Fink, Jonas Bylander, Daniel Perez Lozano, and Russell Lake. Qubit Energy-Relaxation Statistics in the Bluefors Quantum Measurement System. Helsinki, Finland: Bluefors Oy, 2021.","ama":"Simbierowicz S, Shi C, Collodo M, et al. Qubit Energy-Relaxation Statistics in the Bluefors Quantum Measurement System. Helsinki, Finland: Bluefors Oy; 2021.","ieee":"S. Simbierowicz et al., Qubit energy-relaxation statistics in the Bluefors quantum measurement system. Helsinki, Finland: Bluefors Oy, 2021.","apa":"Simbierowicz, S., Shi, C., Collodo, M., Kirste, M., Hassani, F., Fink, J. M., … Lake, R. (2021). Qubit energy-relaxation statistics in the Bluefors quantum measurement system. Helsinki, Finland: Bluefors Oy.","ista":"Simbierowicz S, Shi C, Collodo M, Kirste M, Hassani F, Fink JM, Bylander J, Perez Lozano D, Lake R. 2021. Qubit energy-relaxation statistics in the Bluefors quantum measurement system, Helsinki, Finland: Bluefors Oy, 8p."},"oa":1,"main_file_link":[{"open_access":"1","url":"https://bluefors.com/blog/application-note-qubit-energy-relaxation-statistics-bluefors-quantum-measurement-system/"}],"abstract":[{"lang":"eng","text":"Superconducting qubits have emerged as a highly versatile and useful platform for quantum technological applications [1]. Bluefors and Zurich Instruments have supported the growth of this field from the 2010s onwards by providing well-engineered and reliable measurement infrastructure [2]– [6]. Having a long and stable qubit lifetime is a critical system property. Therefore, considerable effort has already gone into measuring qubit energy-relaxation timescales and their fluctuations, see Refs. [7]–[10] among others. Accurately extracting the statistics of a quantum device requires users to perform time consuming measurements. One measurement challenge is that the detection of the state-dependent\r\nresponse of a superconducting resonator due to a dispersively-coupled qubit requires an inherently low signal level. Consequently, measurements must be performed using a microwave probe that contains only a few microwave photons. Improving the signal-to-noise ratio (SNR) by using near-quantum limited parametric amplifiers as well as the use of optimized signal processing enabled by efficient room temperature instrumentation help to reduce measurement time. An empirical observation for fixed frequency transmons from recent literature is that as the energy-relaxation time 𝑇𝑇1 increases, so do its natural temporal fluctuations [7], [10]. This necessitates many repeated measurements to understand the statistics (see for example, Ref. [10]). In addition, as state-of-the-art qubits increase in lifetime, longer\r\nmeasurement times are expected to obtain accurate statistics. As described below, the scaling of the widths of the qubit energy-relaxation distributions also reveal clues about the origin of the energy-relaxation."}],"alternative_title":["Bluefors Blog"],"place":"Helsinki, Finland","type":"other_academic_publication","date_created":"2022-01-19T08:41:14Z","date_updated":"2022-01-19T09:11:39Z","oa_version":"Published Version","author":[{"first_name":"Slawomir","last_name":"Simbierowicz","full_name":"Simbierowicz, Slawomir"},{"first_name":"Chunyan","last_name":"Shi","full_name":"Shi, Chunyan"},{"full_name":"Collodo, Michele","first_name":"Michele","last_name":"Collodo"},{"full_name":"Kirste, Moritz","first_name":"Moritz","last_name":"Kirste"},{"id":"2AED110C-F248-11E8-B48F-1D18A9856A87","last_name":"Hassani","first_name":"Farid","full_name":"Hassani, Farid"},{"orcid":"0000-0001-8112-028X","id":"4B591CBA-F248-11E8-B48F-1D18A9856A87","last_name":"Fink","first_name":"Johannes M","full_name":"Fink, Johannes M"},{"full_name":"Bylander, Jonas","last_name":"Bylander","first_name":"Jonas"},{"first_name":"Daniel","last_name":"Perez Lozano","full_name":"Perez Lozano, Daniel"},{"first_name":"Russell","last_name":"Lake","full_name":"Lake, Russell"}],"status":"public","publication_status":"published","title":"Qubit energy-relaxation statistics in the Bluefors quantum measurement system","department":[{"_id":"JoFi"}],"publisher":"Bluefors Oy","_id":"10645","user_id":"8b945eb4-e2f2-11eb-945a-df72226e66a9","year":"2021"},{"language":[{"iso":"eng"}],"date_published":"2021-04-20T00:00:00Z","quality_controlled":"1","page":"9","main_file_link":[{"url":"https://bluefors.com/blog/integrated-quantum-measurement-system/","open_access":"1"}],"oa":1,"citation":{"chicago":"Lake, Russell, Slawomir Simbierowicz, Philip Krantz, Farid Hassani, and Johannes M Fink. The Bluefors Dilution Refrigerator as an Integrated Quantum Measurement System. Helsinki, Finland: Bluefors Oy, 2021.","mla":"Lake, Russell, et al. The Bluefors Dilution Refrigerator as an Integrated Quantum Measurement System. Bluefors Oy, 2021.","short":"R. Lake, S. Simbierowicz, P. Krantz, F. Hassani, J.M. Fink, The Bluefors Dilution Refrigerator as an Integrated Quantum Measurement System, Bluefors Oy, Helsinki, Finland, 2021.","ista":"Lake R, Simbierowicz S, Krantz P, Hassani F, Fink JM. 2021. The Bluefors dilution refrigerator as an integrated quantum measurement system, Helsinki, Finland: Bluefors Oy, 9p.","apa":"Lake, R., Simbierowicz, S., Krantz, P., Hassani, F., & Fink, J. M. (2021). The Bluefors dilution refrigerator as an integrated quantum measurement system. Helsinki, Finland: Bluefors Oy.","ieee":"R. Lake, S. Simbierowicz, P. Krantz, F. Hassani, and J. M. Fink, The Bluefors dilution refrigerator as an integrated quantum measurement system. Helsinki, Finland: Bluefors Oy, 2021.","ama":"Lake R, Simbierowicz S, Krantz P, Hassani F, Fink JM. The Bluefors Dilution Refrigerator as an Integrated Quantum Measurement System. Helsinki, Finland: Bluefors Oy; 2021."},"day":"20","month":"04","article_processing_charge":"No","keyword":["Application note"],"date_created":"2022-01-19T08:29:57Z","date_updated":"2022-01-19T09:11:33Z","oa_version":"Published Version","author":[{"first_name":"Russell","last_name":"Lake","full_name":"Lake, Russell"},{"first_name":"Slawomir","last_name":"Simbierowicz","full_name":"Simbierowicz, Slawomir"},{"last_name":"Krantz","first_name":"Philip","full_name":"Krantz, Philip"},{"id":"2AED110C-F248-11E8-B48F-1D18A9856A87","first_name":"Farid","last_name":"Hassani","full_name":"Hassani, Farid"},{"last_name":"Fink","first_name":"Johannes M","orcid":"0000-0001-8112-028X","id":"4B591CBA-F248-11E8-B48F-1D18A9856A87","full_name":"Fink, Johannes M"}],"publication_status":"published","title":"The Bluefors dilution refrigerator as an integrated quantum measurement system","status":"public","publisher":"Bluefors Oy","department":[{"_id":"JoFi"}],"_id":"10644","year":"2021","user_id":"8b945eb4-e2f2-11eb-945a-df72226e66a9","abstract":[{"text":"The purpose of this application note is to demonstrate a working example of a superconducting qubit measurement in a Bluefors cryostat using the Keysight quantum control hardware. Our motivation is twofold. First, we provide pre-qualification data that the Bluefors cryostat, including filtering and wiring, can support long-lived qubits. Second, we demonstrate that the Keysight system (controlled using Labber) provides a straightforward solution to perform these characterization measurements. This document is intended as a brief guide for starting an experimental platform for testing superconducting qubits. The setup described here is an immediate jumping off point for a suite of applications including testing quantum logical gates, quantum optics with microwaves, or even using the qubit itself as a sensitive probe of local electromagnetic fields. Qubit measurements rely on high performance of both the physical sample environment and the measurement electronics. An overview of the cryogenic system is shown in Figure 1, and an overview of the integration between the electronics and cryostat (including wiring details) is shown in Figure 2.","lang":"eng"}],"place":"Helsinki, Finland","alternative_title":["Bluefors Blog"],"type":"other_academic_publication"},{"issue":"2","abstract":[{"text":"In the recent years important experimental advances in resonant electro-optic modulators as high-efficiency sources for coherent frequency combs and as devices for quantum information transfer have been realized, where strong optical and microwave mode coupling were achieved. These features suggest electro-optic-based devices as candidates for entangled optical frequency comb sources. In the present work, I study the generation of entangled optical frequency combs in millimeter-sized resonant electro-optic modulators. These devices profit from the experimentally proven advantages such as nearly constant optical free spectral ranges over several gigahertz, and high optical and microwave quality factors. The generation of frequency multiplexed quantum channels with spectral bandwidth in the MHz range for conservative parameter values paves the way towards novel uses in long-distance hybrid quantum networks, quantum key distribution, enhanced optical metrology, and quantum computing.","lang":"eng"}],"type":"journal_article","oa_version":"Preprint","intvolume":" 103","title":"Frequency-multiplexed hybrid optical entangled source based on the Pockels effect","status":"public","_id":"9242","user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","article_processing_charge":"No","day":"11","scopus_import":"1","date_published":"2021-02-11T00:00:00Z","article_type":"original","citation":{"short":"A.R. Rueda Sanchez, Physical Review A 103 (2021).","mla":"Rueda Sanchez, Alfredo R. “Frequency-Multiplexed Hybrid Optical Entangled Source Based on the Pockels Effect.” Physical Review A, vol. 103, no. 2, 023708, American Physical Society, 2021, doi:10.1103/PhysRevA.103.023708.","chicago":"Rueda Sanchez, Alfredo R. “Frequency-Multiplexed Hybrid Optical Entangled Source Based on the Pockels Effect.” Physical Review A. American Physical Society, 2021. https://doi.org/10.1103/PhysRevA.103.023708.","ama":"Rueda Sanchez AR. Frequency-multiplexed hybrid optical entangled source based on the Pockels effect. Physical Review A. 2021;103(2). doi:10.1103/PhysRevA.103.023708","ieee":"A. R. Rueda Sanchez, “Frequency-multiplexed hybrid optical entangled source based on the Pockels effect,” Physical Review A, vol. 103, no. 2. American Physical Society, 2021.","apa":"Rueda Sanchez, A. R. (2021). Frequency-multiplexed hybrid optical entangled source based on the Pockels effect. Physical Review A. American Physical Society. https://doi.org/10.1103/PhysRevA.103.023708","ista":"Rueda Sanchez AR. 2021. Frequency-multiplexed hybrid optical entangled source based on the Pockels effect. Physical Review A. 103(2), 023708."},"publication":"Physical Review A","article_number":"023708","volume":103,"date_created":"2021-03-14T23:01:33Z","date_updated":"2023-08-07T14:11:18Z","author":[{"id":"3B82B0F8-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0001-6249-5860","first_name":"Alfredo R","last_name":"Rueda Sanchez","full_name":"Rueda Sanchez, Alfredo R"}],"publisher":"American Physical Society","department":[{"_id":"JoFi"}],"publication_status":"published","acknowledgement":"I thank Prof. Shabir Barzanjeh and Dr. Ulrich Vogl for the fruitful discussions.\r\n","year":"2021","publication_identifier":{"eissn":["2469-9934"],"issn":["2469-9926"]},"month":"02","language":[{"iso":"eng"}],"doi":"10.1103/PhysRevA.103.023708","quality_controlled":"1","isi":1,"main_file_link":[{"open_access":"1","url":"https://arxiv.org/abs/2010.05356"}],"external_id":{"isi":["000617037900013"],"arxiv":["2010.05356"]},"oa":1},{"oa_version":"Published Version","date_updated":"2023-08-11T10:44:21Z","date_created":"2023-05-23T13:42:27Z","related_material":{"record":[{"relation":"used_in_publication","status":"public","id":"9928"}]},"author":[{"orcid":"0000-0002-3415-4628","id":"3F920B30-F248-11E8-B48F-1D18A9856A87","last_name":"Peruzzo","first_name":"Matilda","full_name":"Peruzzo, Matilda"},{"id":"2AED110C-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0001-6937-5773","first_name":"Farid","last_name":"Hassani","full_name":"Hassani, Farid"},{"full_name":"Szep, Grisha","first_name":"Grisha","last_name":"Szep"},{"full_name":"Trioni, Andrea","last_name":"Trioni","first_name":"Andrea","id":"42F71B44-F248-11E8-B48F-1D18A9856A87"},{"id":"2C21D6E8-F248-11E8-B48F-1D18A9856A87","last_name":"Redchenko","first_name":"Elena","full_name":"Redchenko, Elena"},{"id":"2DCF8DE6-F248-11E8-B48F-1D18A9856A87","first_name":"Martin","last_name":"Zemlicka","full_name":"Zemlicka, Martin"},{"orcid":"0000-0001-8112-028X","id":"4B591CBA-F248-11E8-B48F-1D18A9856A87","last_name":"Fink","first_name":"Johannes M","full_name":"Fink, Johannes M"}],"department":[{"_id":"JoFi"}],"publisher":"Zenodo","status":"public","ddc":["530"],"title":"Geometric superinductance qubits: Controlling phase delocalization across a single Josephson junction","_id":"13057","year":"2021","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","abstract":[{"lang":"eng","text":"This dataset comprises all data shown in the figures of the submitted article \"Geometric superinductance qubits: Controlling phase delocalization across a single Josephson junction\". Additional raw data are available from the corresponding author on reasonable request."}],"type":"research_data_reference","doi":"10.5281/ZENODO.5592103","date_published":"2021-10-22T00:00:00Z","oa":1,"tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)","image":"/images/cc_by.png"},"citation":{"apa":"Peruzzo, M., Hassani, F., Szep, G., Trioni, A., Redchenko, E., Zemlicka, M., & Fink, J. M. (2021). Geometric superinductance qubits: Controlling phase delocalization across a single Josephson junction. Zenodo. https://doi.org/10.5281/ZENODO.5592103","ieee":"M. Peruzzo et al., “Geometric superinductance qubits: Controlling phase delocalization across a single Josephson junction.” Zenodo, 2021.","ista":"Peruzzo M, Hassani F, Szep G, Trioni A, Redchenko E, Zemlicka M, Fink JM. 2021. Geometric superinductance qubits: Controlling phase delocalization across a single Josephson junction, Zenodo, 10.5281/ZENODO.5592103.","ama":"Peruzzo M, Hassani F, Szep G, et al. Geometric superinductance qubits: Controlling phase delocalization across a single Josephson junction. 2021. doi:10.5281/ZENODO.5592103","chicago":"Peruzzo, Matilda, Farid Hassani, Grisha Szep, Andrea Trioni, Elena Redchenko, Martin Zemlicka, and Johannes M Fink. “Geometric Superinductance Qubits: Controlling Phase Delocalization across a Single Josephson Junction.” Zenodo, 2021. https://doi.org/10.5281/ZENODO.5592103.","short":"M. Peruzzo, F. Hassani, G. Szep, A. Trioni, E. Redchenko, M. Zemlicka, J.M. Fink, (2021).","mla":"Peruzzo, Matilda, et al. Geometric Superinductance Qubits: Controlling Phase Delocalization across a Single Josephson Junction. Zenodo, 2021, doi:10.5281/ZENODO.5592103."},"main_file_link":[{"url":"https://doi.org/10.5281/zenodo.5592104","open_access":"1"}],"article_processing_charge":"No","day":"22","month":"10"},{"publication":"PRX Quantum","citation":{"chicago":"Peruzzo, Matilda, Farid Hassani, Gregory Szep, Andrea Trioni, Elena Redchenko, Martin Zemlicka, and Johannes M Fink. “Geometric Superinductance Qubits: Controlling Phase Delocalization across a Single Josephson Junction.” PRX Quantum. American Physical Society, 2021. https://doi.org/10.1103/PRXQuantum.2.040341.","short":"M. Peruzzo, F. Hassani, G. Szep, A. Trioni, E. Redchenko, M. Zemlicka, J.M. Fink, PRX Quantum 2 (2021) 040341.","mla":"Peruzzo, Matilda, et al. “Geometric Superinductance Qubits: Controlling Phase Delocalization across a Single Josephson Junction.” PRX Quantum, vol. 2, no. 4, American Physical Society, 2021, p. 040341, doi:10.1103/PRXQuantum.2.040341.","ieee":"M. Peruzzo et al., “Geometric superinductance qubits: Controlling phase delocalization across a single Josephson junction,” PRX Quantum, vol. 2, no. 4. American Physical Society, p. 040341, 2021.","apa":"Peruzzo, M., Hassani, F., Szep, G., Trioni, A., Redchenko, E., Zemlicka, M., & Fink, J. M. (2021). Geometric superinductance qubits: Controlling phase delocalization across a single Josephson junction. PRX Quantum. American Physical Society. https://doi.org/10.1103/PRXQuantum.2.040341","ista":"Peruzzo M, Hassani F, Szep G, Trioni A, Redchenko E, Zemlicka M, Fink JM. 2021. Geometric superinductance qubits: Controlling phase delocalization across a single Josephson junction. PRX Quantum. 2(4), 040341.","ama":"Peruzzo M, Hassani F, Szep G, et al. Geometric superinductance qubits: Controlling phase delocalization across a single Josephson junction. PRX Quantum. 2021;2(4):040341. doi:10.1103/PRXQuantum.2.040341"},"article_type":"original","page":"040341","date_published":"2021-11-24T00:00:00Z","scopus_import":"1","keyword":["quantum physics","mesoscale and nanoscale physics"],"day":"24","has_accepted_license":"1","article_processing_charge":"No","_id":"9928","user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","ddc":["530"],"status":"public","title":"Geometric superinductance qubits: Controlling phase delocalization across a single Josephson junction","intvolume":" 2","oa_version":"Published Version","file":[{"success":1,"checksum":"36eb41ea43d8ca22b0efab12419e4eb2","date_updated":"2022-01-18T11:29:33Z","date_created":"2022-01-18T11:29:33Z","file_id":"10641","relation":"main_file","creator":"cchlebak","file_size":4247422,"content_type":"application/pdf","access_level":"open_access","file_name":"2021_PRXQuantum_Peruzzo.pdf"}],"type":"journal_article","abstract":[{"text":"There are two elementary superconducting qubit types that derive directly from the quantum harmonic oscillator. In one, the inductor is replaced by a nonlinear Josephson junction to realize the widely used charge qubits with a compact phase variable and a discrete charge wave function. In the other, the junction is added in parallel, which gives rise to an extended phase variable, continuous wave functions, and a rich energy-level structure due to the loop topology. While the corresponding rf superconducting quantum interference device Hamiltonian was introduced as a quadratic quasi-one-dimensional potential approximation to describe the fluxonium qubit implemented with long Josephson-junction arrays, in this work we implement it directly using a linear superinductor formed by a single uninterrupted aluminum wire. We present a large variety of qubits, all stemming from the same circuit but with drastically different characteristic energy scales. This includes flux and fluxonium qubits but also the recently introduced quasicharge qubit with strongly enhanced zero-point phase fluctuations and a heavily suppressed flux dispersion. The use of a geometric inductor results in high reproducibility of the inductive energy as guaranteed by top-down lithography—a key ingredient for intrinsically protected superconducting qubits.","lang":"eng"}],"issue":"4","oa":1,"tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)","image":"/images/cc_by.png"},"external_id":{"arxiv":["2106.05882"],"isi":["000723015100001"]},"quality_controlled":"1","isi":1,"project":[{"grant_number":"F07105","_id":"26927A52-B435-11E9-9278-68D0E5697425","name":"Integrating superconducting quantum circuits","call_identifier":"FWF"},{"name":"International IST Doctoral Program","call_identifier":"H2020","_id":"2564DBCA-B435-11E9-9278-68D0E5697425","grant_number":"665385"},{"_id":"2622978C-B435-11E9-9278-68D0E5697425","name":"Hybrid Semiconductor - Superconductor Quantum Devices"}],"doi":"10.1103/PRXQuantum.2.040341","acknowledged_ssus":[{"_id":"NanoFab"},{"_id":"M-Shop"}],"language":[{"iso":"eng"}],"month":"11","publication_identifier":{"eissn":["2691-3399"]},"acknowledgement":"We thank W. Hughes for analytic and numerical modeling during the early stages of this work, J. Koch for discussions and support with the scqubits package, R. Sett, P. Zielinski, and L. Drmic for software development, and G. Katsaros for equipment support, as well as the MIBA workshop and the Institute of Science and Technology Austria nanofabrication facility. We thank I. Pop, S. Deleglise, and E. Flurin for discussions. This work was supported by a NOMIS Foundation research grant, the Austrian Science Fund (FWF) through BeyondC (F7105), and IST Austria. M.P. is the recipient of a Pöttinger scholarship at IST Austria. E.R. is the recipient of a DOC fellowship of the Austrian Academy of Sciences at IST Austria.","year":"2021","publication_status":"published","department":[{"_id":"JoFi"},{"_id":"NanoFab"},{"_id":"M-Shop"}],"publisher":"American Physical Society","author":[{"last_name":"Peruzzo","first_name":"Matilda","orcid":"0000-0002-3415-4628","id":"3F920B30-F248-11E8-B48F-1D18A9856A87","full_name":"Peruzzo, Matilda"},{"id":"2AED110C-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0001-6937-5773","first_name":"Farid","last_name":"Hassani","full_name":"Hassani, Farid"},{"first_name":"Gregory","last_name":"Szep","full_name":"Szep, Gregory"},{"id":"42F71B44-F248-11E8-B48F-1D18A9856A87","last_name":"Trioni","first_name":"Andrea","full_name":"Trioni, Andrea"},{"id":"2C21D6E8-F248-11E8-B48F-1D18A9856A87","last_name":"Redchenko","first_name":"Elena","full_name":"Redchenko, Elena"},{"full_name":"Zemlicka, Martin","first_name":"Martin","last_name":"Zemlicka","id":"2DCF8DE6-F248-11E8-B48F-1D18A9856A87"},{"full_name":"Fink, Johannes M","first_name":"Johannes M","last_name":"Fink","id":"4B591CBA-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0001-8112-028X"}],"related_material":{"record":[{"status":"public","relation":"research_data","id":"13057"},{"status":"public","relation":"dissertation_contains","id":"9920"}]},"date_created":"2021-08-17T08:14:18Z","date_updated":"2023-09-07T13:31:22Z","volume":2,"file_date_updated":"2022-01-18T11:29:33Z","ec_funded":1},{"file_date_updated":"2021-09-06T08:39:47Z","author":[{"full_name":"Peruzzo, Matilda","first_name":"Matilda","last_name":"Peruzzo","id":"3F920B30-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0002-3415-4628"}],"related_material":{"record":[{"status":"public","relation":"part_of_dissertation","id":"9928"},{"relation":"part_of_dissertation","status":"public","id":"8755"}]},"date_created":"2021-08-16T09:44:09Z","date_updated":"2023-09-07T13:31:22Z","year":"2021","publication_status":"published","department":[{"_id":"GradSch"},{"_id":"JoFi"}],"publisher":"Institute of Science and Technology Austria","month":"08","publication_identifier":{"issn":["2663-337X"],"isbn":["978-3-99078-013-8"]},"doi":"10.15479/at:ista:9920","degree_awarded":"PhD","acknowledged_ssus":[{"_id":"NanoFab"},{"_id":"M-Shop"}],"supervisor":[{"id":"4B591CBA-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0001-8112-028X","first_name":"Johannes M","last_name":"Fink","full_name":"Fink, Johannes M"}],"language":[{"iso":"eng"}],"oa":1,"abstract":[{"lang":"eng","text":"This work is concerned with two fascinating circuit quantum electrodynamics components, the Josephson junction and the geometric superinductor, and the interesting experiments that can be done by combining the two. The Josephson junction has revolutionized the field of superconducting circuits as a non-linear dissipation-less circuit element and is used in almost all superconducting qubit implementations since the 90s. On the other hand, the superinductor is a relatively new circuit element introduced as a key component of the fluxonium qubit in 2009. This is an inductor with characteristic impedance larger than the resistance quantum and self-resonance frequency in the GHz regime. The combination of these two elements can occur in two fundamental ways: in parallel and in series. When connected in parallel the two create the fluxonium qubit, a loop with large inductance and a rich energy spectrum reliant on quantum tunneling. On the other hand placing the two elements in series aids with the measurement of the IV curve of a single Josephson junction in a high impedance environment. In this limit theory predicts that the junction will behave as its dual element: the phase-slip junction. While the Josephson junction acts as a non-linear inductor the phase-slip junction has the behavior of a non-linear capacitance and can be used to measure new Josephson junction phenomena, namely Coulomb blockade of Cooper pairs and phase-locked Bloch oscillations. The latter experiment allows for a direct link between frequency and current which is an elusive connection in quantum metrology. This work introduces the geometric superinductor, a superconducting circuit element where the high inductance is due to the geometry rather than the material properties of the superconductor, realized from a highly miniaturized superconducting planar coil. These structures will be described and characterized as resonators and qubit inductors and progress towards the measurement of phase-locked Bloch oscillations will be presented."}],"type":"dissertation","alternative_title":["ISTA Thesis"],"oa_version":"Published Version","file":[{"date_updated":"2021-09-06T08:39:47Z","date_created":"2021-08-16T09:33:21Z","checksum":"3cd1986efde5121d7581f6fcf9090da8","file_id":"9924","relation":"source_file","creator":"mperuzzo","file_size":151387283,"content_type":"application/x-zip-compressed","file_name":"GeometricSuperinductorsForCQED.zip","access_level":"closed"},{"creator":"mperuzzo","file_size":17596344,"content_type":"application/pdf","file_name":"GeometricSuperinductorsAndTheirApplicationsIncQED-1b.pdf","access_level":"open_access","date_created":"2021-08-18T14:20:06Z","date_updated":"2021-09-06T08:39:47Z","checksum":"50928c621cdf0775d7a5906b9dc8602c","file_id":"9939","relation":"main_file"},{"creator":"mperuzzo","file_size":17592425,"content_type":"application/pdf","access_level":"closed","file_name":"GeometricSuperinductorsAndTheirApplicationsIncQED-2b.pdf","description":"Extra copy of the thesis as PDF/A-2b","checksum":"37f486aa1b622fe44af00d627ec13f6c","date_updated":"2021-09-06T08:39:47Z","date_created":"2021-08-18T14:20:09Z","file_id":"9940","relation":"other"}],"user_id":"c635000d-4b10-11ee-a964-aac5a93f6ac1","_id":"9920","title":"Geometric superinductors and their applications in circuit quantum electrodynamics","status":"public","ddc":["539"],"day":"19","has_accepted_license":"1","article_processing_charge":"No","keyword":["quantum computing","superinductor","quantum metrology"],"date_published":"2021-08-19T00:00:00Z","citation":{"ama":"Peruzzo M. Geometric superinductors and their applications in circuit quantum electrodynamics. 2021. doi:10.15479/at:ista:9920","ista":"Peruzzo M. 2021. Geometric superinductors and their applications in circuit quantum electrodynamics. Institute of Science and Technology Austria.","ieee":"M. Peruzzo, “Geometric superinductors and their applications in circuit quantum electrodynamics,” Institute of Science and Technology Austria, 2021.","apa":"Peruzzo, M. (2021). Geometric superinductors and their applications in circuit quantum electrodynamics. Institute of Science and Technology Austria. https://doi.org/10.15479/at:ista:9920","mla":"Peruzzo, Matilda. Geometric Superinductors and Their Applications in Circuit Quantum Electrodynamics. Institute of Science and Technology Austria, 2021, doi:10.15479/at:ista:9920.","short":"M. Peruzzo, Geometric Superinductors and Their Applications in Circuit Quantum Electrodynamics, Institute of Science and Technology Austria, 2021.","chicago":"Peruzzo, Matilda. “Geometric Superinductors and Their Applications in Circuit Quantum Electrodynamics.” Institute of Science and Technology Austria, 2021. https://doi.org/10.15479/at:ista:9920."},"page":"149"},{"article_number":"045005","file_date_updated":"2021-08-09T12:23:13Z","year":"2021","acknowledgement":"NJL is supported by the MBIE Endeavour Fund (UOOX1805) and GL is by the Julius von Haast Fellowship of New Zealand. SM acknowledges stimulating discussions with T M Jensen.","publication_status":"published","publisher":"IOP Publishing","department":[{"_id":"JoFi"}],"author":[{"last_name":"Mobassem","first_name":"Sonia","full_name":"Mobassem, Sonia"},{"full_name":"Lambert, Nicholas J.","first_name":"Nicholas J.","last_name":"Lambert"},{"full_name":"Rueda Sanchez, Alfredo R","last_name":"Rueda Sanchez","first_name":"Alfredo R","orcid":"0000-0001-6249-5860","id":"3B82B0F8-F248-11E8-B48F-1D18A9856A87"},{"id":"4B591CBA-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0001-8112-028X","first_name":"Johannes M","last_name":"Fink","full_name":"Fink, Johannes M"},{"full_name":"Leuchs, Gerd","first_name":"Gerd","last_name":"Leuchs"},{"last_name":"Schwefel","first_name":"Harald G.L.","full_name":"Schwefel, Harald G.L."}],"date_created":"2021-08-08T22:01:25Z","date_updated":"2023-10-17T12:54:54Z","volume":6,"month":"07","publication_identifier":{"eissn":["2058-9565"]},"tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)","image":"/images/cc_by.png"},"oa":1,"external_id":{"isi":["000673081500001"],"arxiv":["2008.08764"]},"isi":1,"quality_controlled":"1","doi":"10.1088/2058-9565/ac0f36","language":[{"iso":"eng"}],"type":"journal_article","abstract":[{"text":"The quantum bits (qubits) on which superconducting quantum computers are based have energy scales corresponding to photons with GHz frequencies. The energy of photons in the gigahertz domain is too low to allow transmission through the noisy room-temperature environment, where the signal would be lost in thermal noise. Optical photons, on the other hand, have much higher energies, and signals can be detected using highly efficient single-photon detectors. Transduction from microwave to optical frequencies is therefore a potential enabling technology for quantum devices. However, in such a device the optical pump can be a source of thermal noise and thus degrade the fidelity; the similarity of input microwave state to the output optical state. In order to investigate the magnitude of this effect we model the sub-Kelvin thermal behavior of an electro-optic transducer based on a lithium niobate whispering gallery mode resonator. We find that there is an optimum power level for a continuous pump, whilst pulsed operation of the pump increases the fidelity of the conversion.","lang":"eng"}],"issue":"4","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","_id":"9815","status":"public","ddc":["530"],"title":"Thermal noise in electro-optic devices at cryogenic temperatures","intvolume":" 6","file":[{"access_level":"open_access","file_name":"2021_QuantumScienceTechnology_Mobassem.pdf","creator":"cchlebak","content_type":"application/pdf","file_size":2366118,"file_id":"9836","relation":"main_file","checksum":"b15c2c228487a75002c3b52d56f23d5c","date_created":"2021-08-09T12:23:13Z","date_updated":"2021-08-09T12:23:13Z"}],"oa_version":"Published Version","scopus_import":"1","day":"15","has_accepted_license":"1","article_processing_charge":"Yes","publication":"Quantum Science and Technology","citation":{"ista":"Mobassem S, Lambert NJ, Rueda Sanchez AR, Fink JM, Leuchs G, Schwefel HGL. 2021. Thermal noise in electro-optic devices at cryogenic temperatures. Quantum Science and Technology. 6(4), 045005.","ieee":"S. Mobassem, N. J. Lambert, A. R. Rueda Sanchez, J. M. Fink, G. Leuchs, and H. G. L. Schwefel, “Thermal noise in electro-optic devices at cryogenic temperatures,” Quantum Science and Technology, vol. 6, no. 4. IOP Publishing, 2021.","apa":"Mobassem, S., Lambert, N. J., Rueda Sanchez, A. R., Fink, J. M., Leuchs, G., & Schwefel, H. G. L. (2021). Thermal noise in electro-optic devices at cryogenic temperatures. Quantum Science and Technology. IOP Publishing. https://doi.org/10.1088/2058-9565/ac0f36","ama":"Mobassem S, Lambert NJ, Rueda Sanchez AR, Fink JM, Leuchs G, Schwefel HGL. Thermal noise in electro-optic devices at cryogenic temperatures. Quantum Science and Technology. 2021;6(4). doi:10.1088/2058-9565/ac0f36","chicago":"Mobassem, Sonia, Nicholas J. Lambert, Alfredo R Rueda Sanchez, Johannes M Fink, Gerd Leuchs, and Harald G.L. Schwefel. “Thermal Noise in Electro-Optic Devices at Cryogenic Temperatures.” Quantum Science and Technology. IOP Publishing, 2021. https://doi.org/10.1088/2058-9565/ac0f36.","mla":"Mobassem, Sonia, et al. “Thermal Noise in Electro-Optic Devices at Cryogenic Temperatures.” Quantum Science and Technology, vol. 6, no. 4, 045005, IOP Publishing, 2021, doi:10.1088/2058-9565/ac0f36.","short":"S. Mobassem, N.J. Lambert, A.R. Rueda Sanchez, J.M. Fink, G. Leuchs, H.G.L. Schwefel, Quantum Science and Technology 6 (2021)."},"article_type":"original","date_published":"2021-07-15T00:00:00Z"},{"article_type":"original","citation":{"ama":"Fink JM, Kalaee M, Norte R, Pitanti A, Painter O. Efficient microwave frequency conversion mediated by a photonics compatible silicon nitride nanobeam oscillator. Quantum Science and Technology. 2020;5(3). doi:10.1088/2058-9565/ab8dce","apa":"Fink, J. M., Kalaee, M., Norte, R., Pitanti, A., & Painter, O. (2020). Efficient microwave frequency conversion mediated by a photonics compatible silicon nitride nanobeam oscillator. Quantum Science and Technology. IOP Publishing. https://doi.org/10.1088/2058-9565/ab8dce","ieee":"J. M. Fink, M. Kalaee, R. Norte, A. Pitanti, and O. Painter, “Efficient microwave frequency conversion mediated by a photonics compatible silicon nitride nanobeam oscillator,” Quantum Science and Technology, vol. 5, no. 3. IOP Publishing, 2020.","ista":"Fink JM, Kalaee M, Norte R, Pitanti A, Painter O. 2020. Efficient microwave frequency conversion mediated by a photonics compatible silicon nitride nanobeam oscillator. Quantum Science and Technology. 5(3), 034011.","short":"J.M. Fink, M. Kalaee, R. Norte, A. Pitanti, O. Painter, Quantum Science and Technology 5 (2020).","mla":"Fink, Johannes M., et al. “Efficient Microwave Frequency Conversion Mediated by a Photonics Compatible Silicon Nitride Nanobeam Oscillator.” Quantum Science and Technology, vol. 5, no. 3, 034011, IOP Publishing, 2020, doi:10.1088/2058-9565/ab8dce.","chicago":"Fink, Johannes M, M. Kalaee, R. Norte, A. Pitanti, and O. Painter. “Efficient Microwave Frequency Conversion Mediated by a Photonics Compatible Silicon Nitride Nanobeam Oscillator.” Quantum Science and Technology. IOP Publishing, 2020. https://doi.org/10.1088/2058-9565/ab8dce."},"publication":"Quantum Science and Technology","date_published":"2020-05-25T00:00:00Z","scopus_import":"1","has_accepted_license":"1","article_processing_charge":"Yes (via OA deal)","day":"25","intvolume":" 5","ddc":["530"],"title":"Efficient microwave frequency conversion mediated by a photonics compatible silicon nitride nanobeam oscillator","status":"public","_id":"8038","user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","oa_version":"Published Version","file":[{"file_id":"8072","relation":"main_file","date_created":"2020-06-30T10:29:10Z","date_updated":"2020-07-14T12:48:08Z","checksum":"8f25f05053f511f892ae8fa93f341e61","file_name":"2020_QuantumSciTechnol_Fink.pdf","access_level":"open_access","creator":"cziletti","content_type":"application/pdf","file_size":2600967}],"type":"journal_article","issue":"3","abstract":[{"lang":"eng","text":"Microelectromechanical systems and integrated photonics provide the basis for many reliable and compact circuit elements in modern communication systems. Electro-opto-mechanical devices are currently one of the leading approaches to realize ultra-sensitive, low-loss transducers for an emerging quantum information technology. Here we present an on-chip microwave frequency converter based on a planar aluminum on silicon nitride platform that is compatible with slot-mode coupled photonic crystal cavities. We show efficient frequency conversion between two propagating microwave modes mediated by the radiation pressure interaction with a metalized dielectric nanobeam oscillator. We achieve bidirectional coherent conversion with a total device efficiency of up to ~60%, a dynamic range of 2 × 10^9 photons/s and an instantaneous bandwidth of up to 1.7 kHz. A high fidelity quantum state transfer would be possible if the drive dependent output noise of currently ~14 photons s^−1 Hz^−1 is further reduced. Such a silicon nitride based transducer is in situ reconfigurable and could be used for on-chip classical and quantum signal routing and filtering, both for microwave and hybrid microwave-optical applications."}],"project":[{"call_identifier":"H2020","name":"A Fiber Optic Transceiver for Superconducting Qubits","_id":"26336814-B435-11E9-9278-68D0E5697425","grant_number":"758053"},{"call_identifier":"FWF","name":"Integrating superconducting quantum circuits","grant_number":"F07105","_id":"26927A52-B435-11E9-9278-68D0E5697425"},{"_id":"257EB838-B435-11E9-9278-68D0E5697425","grant_number":"732894","name":"Hybrid Optomechanical Technologies","call_identifier":"H2020"},{"name":"Hybrid Semiconductor - Superconductor Quantum Devices","_id":"2622978C-B435-11E9-9278-68D0E5697425"}],"isi":1,"quality_controlled":"1","external_id":{"isi":["000539300800001"]},"tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)","image":"/images/cc_by.png"},"oa":1,"language":[{"iso":"eng"}],"doi":"10.1088/2058-9565/ab8dce","publication_identifier":{"eissn":["20589565"]},"month":"05","department":[{"_id":"JoFi"}],"publisher":"IOP Publishing","publication_status":"published","year":"2020","volume":5,"date_updated":"2023-08-22T07:49:01Z","date_created":"2020-06-29T07:59:35Z","author":[{"orcid":"0000-0001-8112-028X","id":"4B591CBA-F248-11E8-B48F-1D18A9856A87","last_name":"Fink","first_name":"Johannes M","full_name":"Fink, Johannes M"},{"first_name":"M.","last_name":"Kalaee","full_name":"Kalaee, M."},{"last_name":"Norte","first_name":"R.","full_name":"Norte, R."},{"full_name":"Pitanti, A.","first_name":"A.","last_name":"Pitanti"},{"full_name":"Painter, O.","first_name":"O.","last_name":"Painter"}],"article_number":"034011","ec_funded":1,"file_date_updated":"2020-07-14T12:48:08Z"},{"language":[{"iso":"eng"}],"acknowledged_ssus":[{"_id":"NanoFab"}],"doi":"10.1038/s41467-020-18269-z","project":[{"_id":"257EB838-B435-11E9-9278-68D0E5697425","grant_number":"732894","name":"Hybrid Optomechanical Technologies","call_identifier":"H2020"},{"grant_number":"758053","_id":"26336814-B435-11E9-9278-68D0E5697425","call_identifier":"H2020","name":"A Fiber Optic Transceiver for Superconducting Qubits"},{"grant_number":"754411","_id":"260C2330-B435-11E9-9278-68D0E5697425","call_identifier":"H2020","name":"ISTplus - Postdoctoral Fellowships"},{"_id":"237CBA6C-32DE-11EA-91FC-C7463DDC885E","grant_number":"862644","call_identifier":"H2020","name":"Quantum readout techniques and technologies"},{"name":"Coherent on-chip conversion of superconducting qubit signals from microwaves to optical frequencies","_id":"2671EB66-B435-11E9-9278-68D0E5697425"}],"isi":1,"quality_controlled":"1","tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)","image":"/images/cc_by.png"},"external_id":{"isi":["000577280200001"]},"oa":1,"publication_identifier":{"issn":["2041-1723"]},"month":"09","volume":11,"date_updated":"2023-08-22T09:27:12Z","date_created":"2020-09-18T10:56:20Z","related_material":{"record":[{"status":"public","relation":"research_data","id":"13056"}],"link":[{"relation":"erratum","url":"https://doi.org/10.1038/s41467-020-18912-9"},{"relation":"press_release","description":"News on IST Homepage","url":"https://ist.ac.at/en/news/how-to-transport-microwave-quantum-information-via-optical-fiber/"}]},"author":[{"first_name":"Georg M","last_name":"Arnold","id":"3770C838-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0003-1397-7876","full_name":"Arnold, Georg M"},{"last_name":"Wulf","first_name":"Matthias","orcid":"0000-0001-6613-1378","id":"45598606-F248-11E8-B48F-1D18A9856A87","full_name":"Wulf, Matthias"},{"first_name":"Shabir","last_name":"Barzanjeh","id":"2D25E1F6-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0003-0415-1423","full_name":"Barzanjeh, Shabir"},{"id":"2C21D6E8-F248-11E8-B48F-1D18A9856A87","first_name":"Elena","last_name":"Redchenko","full_name":"Redchenko, Elena"},{"full_name":"Rueda Sanchez, Alfredo R","orcid":"0000-0001-6249-5860","id":"3B82B0F8-F248-11E8-B48F-1D18A9856A87","last_name":"Rueda Sanchez","first_name":"Alfredo R"},{"full_name":"Hease, William J","orcid":"0000-0001-9868-2166","id":"29705398-F248-11E8-B48F-1D18A9856A87","last_name":"Hease","first_name":"William J"},{"first_name":"Farid","last_name":"Hassani","id":"2AED110C-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0001-6937-5773","full_name":"Hassani, Farid"},{"full_name":"Fink, Johannes M","first_name":"Johannes M","last_name":"Fink","id":"4B591CBA-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0001-8112-028X"}],"department":[{"_id":"JoFi"}],"publisher":"Springer Nature","publication_status":"published","year":"2020","acknowledgement":"We thank Yuan Chen for performing supplementary FEM simulations and Andrew Higginbotham, Ralf Riedinger, Sungkun Hong, and Lorenzo Magrini for valuable discussions. This work was supported by IST Austria, the IST nanofabrication facility (NFF), the European Union’s Horizon 2020 research and innovation program under grant agreement no. 732894 (FET Proactive HOT) and the European Research Council under grant agreement no. 758053 (ERC StG QUNNECT). G.A. is the recipient of a DOC fellowship of the Austrian Academy of Sciences at IST Austria. W.H. is the recipient of an ISTplus postdoctoral fellowship with funding from the European Union’s Horizon 2020 research and innovation program under the Marie Sklodowska-Curie grant agreement no. 754411. J.M.F. acknowledges support from the Austrian Science Fund (FWF) through BeyondC (F71), a NOMIS foundation research grant, and the EU’s Horizon 2020 research and innovation program under grant agreement no. 862644 (FET Open QUARTET).","ec_funded":1,"file_date_updated":"2020-09-18T13:02:37Z","article_number":"4460","date_published":"2020-09-08T00:00:00Z","article_type":"original","citation":{"ieee":"G. M. Arnold et al., “Converting microwave and telecom photons with a silicon photonic nanomechanical interface,” Nature Communications, vol. 11. Springer Nature, 2020.","apa":"Arnold, G. M., Wulf, M., Barzanjeh, S., Redchenko, E., Rueda Sanchez, A. R., Hease, W. J., … Fink, J. M. (2020). Converting microwave and telecom photons with a silicon photonic nanomechanical interface. Nature Communications. Springer Nature. https://doi.org/10.1038/s41467-020-18269-z","ista":"Arnold GM, Wulf M, Barzanjeh S, Redchenko E, Rueda Sanchez AR, Hease WJ, Hassani F, Fink JM. 2020. Converting microwave and telecom photons with a silicon photonic nanomechanical interface. Nature Communications. 11, 4460.","ama":"Arnold GM, Wulf M, Barzanjeh S, et al. Converting microwave and telecom photons with a silicon photonic nanomechanical interface. Nature Communications. 2020;11. doi:10.1038/s41467-020-18269-z","chicago":"Arnold, Georg M, Matthias Wulf, Shabir Barzanjeh, Elena Redchenko, Alfredo R Rueda Sanchez, William J Hease, Farid Hassani, and Johannes M Fink. “Converting Microwave and Telecom Photons with a Silicon Photonic Nanomechanical Interface.” Nature Communications. Springer Nature, 2020. https://doi.org/10.1038/s41467-020-18269-z.","short":"G.M. Arnold, M. Wulf, S. Barzanjeh, E. Redchenko, A.R. Rueda Sanchez, W.J. Hease, F. Hassani, J.M. Fink, Nature Communications 11 (2020).","mla":"Arnold, Georg M., et al. “Converting Microwave and Telecom Photons with a Silicon Photonic Nanomechanical Interface.” Nature Communications, vol. 11, 4460, Springer Nature, 2020, doi:10.1038/s41467-020-18269-z."},"publication":"Nature Communications","has_accepted_license":"1","article_processing_charge":"No","day":"08","keyword":["General Biochemistry","Genetics and Molecular Biology","General Physics and Astronomy","General Chemistry"],"file":[{"success":1,"checksum":"88f92544889eb18bb38e25629a422a86","date_created":"2020-09-18T13:02:37Z","date_updated":"2020-09-18T13:02:37Z","file_id":"8530","relation":"main_file","creator":"dernst","content_type":"application/pdf","file_size":1002818,"access_level":"open_access","file_name":"2020_NatureComm_Arnold.pdf"}],"oa_version":"Published Version","intvolume":" 11","title":"Converting microwave and telecom photons with a silicon photonic nanomechanical interface","ddc":["530"],"status":"public","user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","_id":"8529","abstract":[{"lang":"eng","text":"Practical quantum networks require low-loss and noise-resilient optical interconnects as well as non-Gaussian resources for entanglement distillation and distributed quantum computation. The latter could be provided by superconducting circuits but existing solutions to interface the microwave and optical domains lack either scalability or efficiency, and in most cases the conversion noise is not known. In this work we utilize the unique opportunities of silicon photonics, cavity optomechanics and superconducting circuits to demonstrate a fully integrated, coherent transducer interfacing the microwave X and the telecom S bands with a total (internal) bidirectional transduction efficiency of 1.2% (135%) at millikelvin temperatures. The coupling relies solely on the radiation pressure interaction mediated by the femtometer-scale motion of two silicon nanobeams reaching a Vπ as low as 16 μV for sub-nanowatt pump powers. Without the associated optomechanical gain, we achieve a total (internal) pure conversion efficiency of up to 0.019% (1.6%), relevant for future noise-free operation on this qubit-compatible platform."}],"type":"journal_article"},{"abstract":[{"text":"This datasets comprises all data shown in plots of the submitted article \"Converting microwave and telecom photons with a silicon photonic nanomechanical interface\". Additional raw data are available from the corresponding author on reasonable request.","lang":"eng"}],"type":"research_data_reference","author":[{"full_name":"Arnold, Georg M","first_name":"Georg M","last_name":"Arnold","id":"3770C838-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0003-1397-7876"},{"full_name":"Wulf, Matthias","id":"45598606-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0001-6613-1378","first_name":"Matthias","last_name":"Wulf"},{"orcid":"0000-0003-0415-1423","id":"2D25E1F6-F248-11E8-B48F-1D18A9856A87","last_name":"Barzanjeh","first_name":"Shabir","full_name":"Barzanjeh, Shabir"},{"full_name":"Redchenko, Elena","first_name":"Elena","last_name":"Redchenko","id":"2C21D6E8-F248-11E8-B48F-1D18A9856A87"},{"orcid":"0000-0001-6249-5860","id":"3B82B0F8-F248-11E8-B48F-1D18A9856A87","last_name":"Rueda Sanchez","first_name":"Alfredo R","full_name":"Rueda Sanchez, Alfredo R"},{"full_name":"Hease, William J","first_name":"William J","last_name":"Hease","id":"29705398-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0001-9868-2166"},{"full_name":"Hassani, Farid","orcid":"0000-0001-6937-5773","id":"2AED110C-F248-11E8-B48F-1D18A9856A87","last_name":"Hassani","first_name":"Farid"},{"full_name":"Fink, Johannes M","last_name":"Fink","first_name":"Johannes M","orcid":"0000-0001-8112-028X","id":"4B591CBA-F248-11E8-B48F-1D18A9856A87"}],"related_material":{"record":[{"id":"8529","status":"public","relation":"used_in_publication"}]},"date_updated":"2023-08-22T09:27:11Z","date_created":"2023-05-23T13:37:41Z","oa_version":"Published Version","_id":"13056","year":"2020","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","status":"public","title":"Converting microwave and telecom photons with a silicon photonic nanomechanical interface","ddc":["530"],"department":[{"_id":"JoFi"}],"publisher":"Zenodo","month":"07","day":"27","article_processing_charge":"No","doi":"10.5281/ZENODO.3961561","date_published":"2020-07-27T00:00:00Z","citation":{"ieee":"G. M. Arnold et al., “Converting microwave and telecom photons with a silicon photonic nanomechanical interface.” Zenodo, 2020.","apa":"Arnold, G. M., Wulf, M., Barzanjeh, S., Redchenko, E., Rueda Sanchez, A. R., Hease, W. J., … Fink, J. M. (2020). Converting microwave and telecom photons with a silicon photonic nanomechanical interface. Zenodo. https://doi.org/10.5281/ZENODO.3961561","ista":"Arnold GM, Wulf M, Barzanjeh S, Redchenko E, Rueda Sanchez AR, Hease WJ, Hassani F, Fink JM. 2020. Converting microwave and telecom photons with a silicon photonic nanomechanical interface, Zenodo, 10.5281/ZENODO.3961561.","ama":"Arnold GM, Wulf M, Barzanjeh S, et al. Converting microwave and telecom photons with a silicon photonic nanomechanical interface. 2020. doi:10.5281/ZENODO.3961561","chicago":"Arnold, Georg M, Matthias Wulf, Shabir Barzanjeh, Elena Redchenko, Alfredo R Rueda Sanchez, William J Hease, Farid Hassani, and Johannes M Fink. “Converting Microwave and Telecom Photons with a Silicon Photonic Nanomechanical Interface.” Zenodo, 2020. https://doi.org/10.5281/ZENODO.3961561.","short":"G.M. Arnold, M. Wulf, S. Barzanjeh, E. Redchenko, A.R. Rueda Sanchez, W.J. Hease, F. Hassani, J.M. Fink, (2020).","mla":"Arnold, Georg M., et al. Converting Microwave and Telecom Photons with a Silicon Photonic Nanomechanical Interface. Zenodo, 2020, doi:10.5281/ZENODO.3961561."},"tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)","image":"/images/cc_by.png"},"oa":1,"main_file_link":[{"url":"https://doi.org/10.5281/zenodo.3961562","open_access":"1"}]},{"day":"27","month":"09","article_processing_charge":"No","date_published":"2020-09-27T00:00:00Z","doi":"10.5281/ZENODO.4052882","tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)","image":"/images/cc_by.png"},"oa":1,"main_file_link":[{"open_access":"1","url":"https://doi.org/10.5281/zenodo.4052883"}],"citation":{"chicago":"Peruzzo, Matilda, Andrea Trioni, Farid Hassani, Martin Zemlicka, and Johannes M Fink. “Surpassing the Resistance Quantum with a Geometric Superinductor.” Zenodo, 2020. https://doi.org/10.5281/ZENODO.4052882.","mla":"Peruzzo, Matilda, et al. Surpassing the Resistance Quantum with a Geometric Superinductor. Zenodo, 2020, doi:10.5281/ZENODO.4052882.","short":"M. Peruzzo, A. Trioni, F. Hassani, M. Zemlicka, J.M. Fink, (2020).","ista":"Peruzzo M, Trioni A, Hassani F, Zemlicka M, Fink JM. 2020. Surpassing the resistance quantum with a geometric superinductor, Zenodo, 10.5281/ZENODO.4052882.","apa":"Peruzzo, M., Trioni, A., Hassani, F., Zemlicka, M., & Fink, J. M. (2020). Surpassing the resistance quantum with a geometric superinductor. Zenodo. https://doi.org/10.5281/ZENODO.4052882","ieee":"M. Peruzzo, A. Trioni, F. Hassani, M. Zemlicka, and J. M. Fink, “Surpassing the resistance quantum with a geometric superinductor.” Zenodo, 2020.","ama":"Peruzzo M, Trioni A, Hassani F, Zemlicka M, Fink JM. Surpassing the resistance quantum with a geometric superinductor. 2020. doi:10.5281/ZENODO.4052882"},"abstract":[{"text":"This dataset comprises all data shown in the figures of the submitted article \"Surpassing the resistance quantum with a geometric superinductor\". Additional raw data are available from the corresponding author on reasonable request.","lang":"eng"}],"type":"research_data_reference","date_updated":"2023-08-22T13:23:57Z","date_created":"2023-05-23T16:42:30Z","oa_version":"Published Version","author":[{"full_name":"Peruzzo, Matilda","first_name":"Matilda","last_name":"Peruzzo","id":"3F920B30-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0002-3415-4628"},{"last_name":"Trioni","first_name":"Andrea","id":"42F71B44-F248-11E8-B48F-1D18A9856A87","full_name":"Trioni, Andrea"},{"first_name":"Farid","last_name":"Hassani","id":"2AED110C-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0001-6937-5773","full_name":"Hassani, Farid"},{"id":"2DCF8DE6-F248-11E8-B48F-1D18A9856A87","last_name":"Zemlicka","first_name":"Martin","full_name":"Zemlicka, Martin"},{"orcid":"0000-0001-8112-028X","id":"4B591CBA-F248-11E8-B48F-1D18A9856A87","last_name":"Fink","first_name":"Johannes M","full_name":"Fink, Johannes M"}],"related_material":{"record":[{"id":"8755","status":"public","relation":"used_in_publication"}]},"ddc":["530"],"title":"Surpassing the resistance quantum with a geometric superinductor","status":"public","department":[{"_id":"JoFi"}],"publisher":"Zenodo","year":"2020","_id":"13070","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87"},{"date_published":"2020-11-01T00:00:00Z","citation":{"chicago":"Zemlicka, Martin, M. Kopčík, P. Szabó, T. Samuely, J. Kačmarčík, P. Neilinger, M. Grajcar, and P. Samuely. “Zeeman-Driven Superconductor-Insulator Transition in Strongly Disordered MoC Films: Scanning Tunneling Microscopy and Transport Studies in a Transverse Magnetic Field.” Physical Review B. American Physical Society, 2020. https://doi.org/10.1103/PhysRevB.102.180508.","mla":"Zemlicka, Martin, et al. “Zeeman-Driven Superconductor-Insulator Transition in Strongly Disordered MoC Films: Scanning Tunneling Microscopy and Transport Studies in a Transverse Magnetic Field.” Physical Review B, vol. 102, no. 18, 180508, American Physical Society, 2020, doi:10.1103/PhysRevB.102.180508.","short":"M. Zemlicka, M. Kopčík, P. Szabó, T. Samuely, J. Kačmarčík, P. Neilinger, M. Grajcar, P. Samuely, Physical Review B 102 (2020).","ista":"Zemlicka M, Kopčík M, Szabó P, Samuely T, Kačmarčík J, Neilinger P, Grajcar M, Samuely P. 2020. Zeeman-driven superconductor-insulator transition in strongly disordered MoC films: Scanning tunneling microscopy and transport studies in a transverse magnetic field. Physical Review B. 102(18), 180508.","apa":"Zemlicka, M., Kopčík, M., Szabó, P., Samuely, T., Kačmarčík, J., Neilinger, P., … Samuely, P. (2020). Zeeman-driven superconductor-insulator transition in strongly disordered MoC films: Scanning tunneling microscopy and transport studies in a transverse magnetic field. Physical Review B. American Physical Society. https://doi.org/10.1103/PhysRevB.102.180508","ieee":"M. Zemlicka et al., “Zeeman-driven superconductor-insulator transition in strongly disordered MoC films: Scanning tunneling microscopy and transport studies in a transverse magnetic field,” Physical Review B, vol. 102, no. 18. American Physical Society, 2020.","ama":"Zemlicka M, Kopčík M, Szabó P, et al. Zeeman-driven superconductor-insulator transition in strongly disordered MoC films: Scanning tunneling microscopy and transport studies in a transverse magnetic field. Physical Review B. 2020;102(18). doi:10.1103/PhysRevB.102.180508"},"publication":"Physical Review B","article_type":"original","article_processing_charge":"No","day":"01","scopus_import":"1","oa_version":"Preprint","user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","_id":"8944","intvolume":" 102","title":"Zeeman-driven superconductor-insulator transition in strongly disordered MoC films: Scanning tunneling microscopy and transport studies in a transverse magnetic field","status":"public","issue":"18","abstract":[{"lang":"eng","text":"Superconductor insulator transition in transverse magnetic field is studied in the highly disordered MoC film with the product of the Fermi momentum and the mean free path kF*l close to unity. Surprisingly, the Zeeman paramagnetic effects dominate over orbital coupling on both sides of the transition. In superconducting state it is evidenced by a high upper critical magnetic field 𝐵𝑐2, by its square root dependence on temperature, as well as by the Zeeman splitting of the quasiparticle density of states (DOS) measured by scanning tunneling microscopy. At 𝐵𝑐2 a logarithmic anomaly in DOS is observed. This anomaly is further enhanced in increasing magnetic field, which is explained by the Zeeman splitting of the Altshuler-Aronov DOS driving\r\nthe system into a more insulating or resistive state. Spin dependent Altshuler-Aronov correction is also needed to explain the transport behavior above 𝐵𝑐2."}],"type":"journal_article","doi":"10.1103/PhysRevB.102.180508","language":[{"iso":"eng"}],"main_file_link":[{"url":"https://arxiv.org/abs/2011.04329","open_access":"1"}],"oa":1,"external_id":{"arxiv":["2011.04329"],"isi":["000591509900003"]},"isi":1,"quality_controlled":"1","publication_identifier":{"issn":["24699950"],"eissn":["24699969"]},"month":"11","author":[{"full_name":"Zemlicka, Martin","id":"2DCF8DE6-F248-11E8-B48F-1D18A9856A87","first_name":"Martin","last_name":"Zemlicka"},{"full_name":"Kopčík, M.","first_name":"M.","last_name":"Kopčík"},{"full_name":"Szabó, P.","last_name":"Szabó","first_name":"P."},{"first_name":"T.","last_name":"Samuely","full_name":"Samuely, T."},{"last_name":"Kačmarčík","first_name":"J.","full_name":"Kačmarčík, J."},{"full_name":"Neilinger, P.","last_name":"Neilinger","first_name":"P."},{"full_name":"Grajcar, M.","first_name":"M.","last_name":"Grajcar"},{"full_name":"Samuely, P.","first_name":"P.","last_name":"Samuely"}],"volume":102,"date_created":"2020-12-13T23:01:21Z","date_updated":"2023-08-24T10:53:36Z","year":"2020","acknowledgement":"We gratefully acknowledge helpful conversations with B.L. Altshuler and R. Hlubina. The work was supported by the projects APVV-18-0358, VEGA 2/0058/20, VEGA 1/0743/19 the European Microkelvin Platform, the COST action CA16218 (Nanocohybri) and by U.S. Steel Košice. ","publisher":"American Physical Society","department":[{"_id":"JoFi"}],"publication_status":"published","article_number":"180508"},{"volume":6,"date_updated":"2023-08-24T11:10:49Z","date_created":"2020-05-31T22:00:49Z","related_material":{"link":[{"description":"News on IST Homepage","relation":"press_release","url":"https://ist.ac.at/en/news/scientists-demonstrate-quantum-radar-prototype/"}],"record":[{"relation":"later_version","status":"public","id":"9001"}]},"author":[{"full_name":"Barzanjeh, Shabir","id":"2D25E1F6-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0003-0415-1423","first_name":"Shabir","last_name":"Barzanjeh"},{"full_name":"Pirandola, S.","last_name":"Pirandola","first_name":"S."},{"first_name":"D","last_name":"Vitali","full_name":"Vitali, D"},{"full_name":"Fink, Johannes M","first_name":"Johannes M","last_name":"Fink","id":"4B591CBA-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0001-8112-028X"}],"publisher":"AAAS","department":[{"_id":"JoFi"}],"publication_status":"published","year":"2020","ec_funded":1,"file_date_updated":"2020-07-14T12:48:05Z","article_number":"eabb0451","language":[{"iso":"eng"}],"doi":"10.1126/sciadv.abb0451","project":[{"grant_number":"758053","_id":"26336814-B435-11E9-9278-68D0E5697425","name":"A Fiber Optic Transceiver for Superconducting Qubits","call_identifier":"H2020"},{"call_identifier":"H2020","name":"Quantum readout techniques and technologies","grant_number":"862644","_id":"237CBA6C-32DE-11EA-91FC-C7463DDC885E"},{"grant_number":"707438","_id":"258047B6-B435-11E9-9278-68D0E5697425","name":"Microwave-to-Optical Quantum Link: Quantum Teleportation and Quantum Illumination with cavity Optomechanics SUPEREOM","call_identifier":"H2020"},{"_id":"257EB838-B435-11E9-9278-68D0E5697425","grant_number":"732894","call_identifier":"H2020","name":"Hybrid Optomechanical Technologies"},{"_id":"26927A52-B435-11E9-9278-68D0E5697425","grant_number":"F07105","call_identifier":"FWF","name":"Integrating superconducting quantum circuits"}],"isi":1,"quality_controlled":"1","external_id":{"arxiv":["1908.03058"],"isi":["000531171100045"]},"tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)","image":"/images/cc_by.png"},"oa":1,"publication_identifier":{"eissn":["23752548"]},"month":"05","oa_version":"Published Version","file":[{"file_id":"7913","relation":"main_file","checksum":"16fa61cc1951b444ee74c07188cda9da","date_updated":"2020-07-14T12:48:05Z","date_created":"2020-06-02T09:18:36Z","access_level":"open_access","file_name":"2020_ScienceAdvances_Barzanjeh.pdf","creator":"dernst","content_type":"application/pdf","file_size":795822}],"intvolume":" 6","status":"public","title":"Microwave quantum illumination using a digital receiver","ddc":["530"],"_id":"7910","user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","issue":"19","abstract":[{"lang":"eng","text":"Quantum illumination uses entangled signal-idler photon pairs to boost the detection efficiency of low-reflectivity objects in environments with bright thermal noise. Its advantage is particularly evident at low signal powers, a promising feature for applications such as noninvasive biomedical scanning or low-power short-range radar. Here, we experimentally investigate the concept of quantum illumination at microwave frequencies. We generate entangled fields to illuminate a room-temperature object at a distance of 1 m in a free-space detection setup. We implement a digital phase-conjugate receiver based on linear quadrature measurements that outperforms a symmetric classical noise radar in the same conditions, despite the entanglement-breaking signal path. Starting from experimental data, we also simulate the case of perfect idler photon number detection, which results in a quantum advantage compared with the relative classical benchmark. Our results highlight the opportunities and challenges in the way toward a first room-temperature application of microwave quantum circuits."}],"type":"journal_article","date_published":"2020-05-06T00:00:00Z","article_type":"original","citation":{"short":"S. Barzanjeh, S. Pirandola, D. Vitali, J.M. Fink, Science Advances 6 (2020).","mla":"Barzanjeh, Shabir, et al. “Microwave Quantum Illumination Using a Digital Receiver.” Science Advances, vol. 6, no. 19, eabb0451, AAAS, 2020, doi:10.1126/sciadv.abb0451.","chicago":"Barzanjeh, Shabir, S. Pirandola, D Vitali, and Johannes M Fink. “Microwave Quantum Illumination Using a Digital Receiver.” Science Advances. AAAS, 2020. https://doi.org/10.1126/sciadv.abb0451.","ama":"Barzanjeh S, Pirandola S, Vitali D, Fink JM. Microwave quantum illumination using a digital receiver. Science Advances. 2020;6(19). doi:10.1126/sciadv.abb0451","ieee":"S. Barzanjeh, S. Pirandola, D. Vitali, and J. M. Fink, “Microwave quantum illumination using a digital receiver,” Science Advances, vol. 6, no. 19. AAAS, 2020.","apa":"Barzanjeh, S., Pirandola, S., Vitali, D., & Fink, J. M. (2020). Microwave quantum illumination using a digital receiver. Science Advances. AAAS. https://doi.org/10.1126/sciadv.abb0451","ista":"Barzanjeh S, Pirandola S, Vitali D, Fink JM. 2020. Microwave quantum illumination using a digital receiver. Science Advances. 6(19), eabb0451."},"publication":"Science Advances","article_processing_charge":"No","has_accepted_license":"1","day":"06","scopus_import":"1"},{"language":[{"iso":"eng"}],"conference":{"name":"RadarConf: National Conference on Radar","location":"Florence, Italy","start_date":"2020-09-21","end_date":"2020-09-25"},"doi":"10.1109/RadarConf2043947.2020.9266397","quality_controlled":"1","isi":1,"project":[{"grant_number":"758053","_id":"26336814-B435-11E9-9278-68D0E5697425","name":"A Fiber Optic Transceiver for Superconducting Qubits","call_identifier":"H2020"},{"grant_number":"862644","_id":"237CBA6C-32DE-11EA-91FC-C7463DDC885E","name":"Quantum readout techniques and technologies","call_identifier":"H2020"},{"grant_number":"707438","_id":"258047B6-B435-11E9-9278-68D0E5697425","call_identifier":"H2020","name":"Microwave-to-Optical Quantum Link: Quantum Teleportation and Quantum Illumination with cavity Optomechanics SUPEREOM"},{"name":"Hybrid Optomechanical Technologies","call_identifier":"H2020","grant_number":"732894","_id":"257EB838-B435-11E9-9278-68D0E5697425"}],"external_id":{"isi":["000612224900089"],"arxiv":["1908.03058"]},"main_file_link":[{"open_access":"1","url":"https://arxiv.org/abs/1908.03058"}],"oa":1,"month":"09","publication_identifier":{"issn":["1097-5659"],"isbn":["9781728189420"]},"date_created":"2021-01-10T23:01:17Z","date_updated":"2023-08-24T11:10:49Z","volume":2020,"author":[{"full_name":"Barzanjeh, Shabir","last_name":"Barzanjeh","first_name":"Shabir","orcid":"0000-0003-0415-1423","id":"2D25E1F6-F248-11E8-B48F-1D18A9856A87"},{"full_name":"Pirandola, Stefano","last_name":"Pirandola","first_name":"Stefano"},{"full_name":"Vitali, David","last_name":"Vitali","first_name":"David"},{"full_name":"Fink, Johannes M","orcid":"0000-0001-8112-028X","id":"4B591CBA-F248-11E8-B48F-1D18A9856A87","last_name":"Fink","first_name":"Johannes M"}],"related_material":{"record":[{"status":"public","relation":"earlier_version","id":"7910"}]},"publication_status":"published","publisher":"IEEE","department":[{"_id":"JoFi"}],"acknowledgement":"This work was supported by the Institute of Science and Technology Austria (IST Austria), the European Research Council under grant agreement number 758053 (ERC StG QUNNECT) and the EU’s Horizon 2020 research and innovation programme under grant agreement number 862644 (FET Open QUARTET). S.B. acknowledges support from the Marie Skłodowska Curie\r\nfellowship number 707438 (MSC-IF SUPEREOM), DV acknowledge support from EU’s Horizon 2020 research and innovation programme under grant agreement number 732894 (FET Proactive HOT) and the Project QuaSeRT funded by the QuantERA ERANET Cofund in Quantum Technologies, and J.M.F from the Austrian Science Fund (FWF) through BeyondC (F71), a NOMIS foundation research grant, and the EU’s Horizon 2020 research and\r\ninnovation programme under grant agreement number 732894 (FET Proactive\r\nHOT).","year":"2020","ec_funded":1,"article_number":"9266397","date_published":"2020-09-21T00:00:00Z","publication":"IEEE National Radar Conference - Proceedings","citation":{"mla":"Barzanjeh, Shabir, et al. “Microwave Quantum Illumination with a Digital Phase-Conjugated Receiver.” IEEE National Radar Conference - Proceedings, vol. 2020, no. 9, 9266397, IEEE, 2020, doi:10.1109/RadarConf2043947.2020.9266397.","short":"S. Barzanjeh, S. Pirandola, D. Vitali, J.M. Fink, in:, IEEE National Radar Conference - Proceedings, IEEE, 2020.","chicago":"Barzanjeh, Shabir, Stefano Pirandola, David Vitali, and Johannes M Fink. “Microwave Quantum Illumination with a Digital Phase-Conjugated Receiver.” In IEEE National Radar Conference - Proceedings, Vol. 2020. IEEE, 2020. https://doi.org/10.1109/RadarConf2043947.2020.9266397.","ama":"Barzanjeh S, Pirandola S, Vitali D, Fink JM. Microwave quantum illumination with a digital phase-conjugated receiver. In: IEEE National Radar Conference - Proceedings. Vol 2020. IEEE; 2020. doi:10.1109/RadarConf2043947.2020.9266397","ista":"Barzanjeh S, Pirandola S, Vitali D, Fink JM. 2020. Microwave quantum illumination with a digital phase-conjugated receiver. IEEE National Radar Conference - Proceedings. RadarConf: National Conference on Radar vol. 2020, 9266397.","ieee":"S. Barzanjeh, S. Pirandola, D. Vitali, and J. M. Fink, “Microwave quantum illumination with a digital phase-conjugated receiver,” in IEEE National Radar Conference - Proceedings, Florence, Italy, 2020, vol. 2020, no. 9.","apa":"Barzanjeh, S., Pirandola, S., Vitali, D., & Fink, J. M. (2020). Microwave quantum illumination with a digital phase-conjugated receiver. In IEEE National Radar Conference - Proceedings (Vol. 2020). Florence, Italy: IEEE. https://doi.org/10.1109/RadarConf2043947.2020.9266397"},"day":"21","article_processing_charge":"No","scopus_import":"1","oa_version":"Preprint","status":"public","title":"Microwave quantum illumination with a digital phase-conjugated receiver","intvolume":" 2020","user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","_id":"9001","abstract":[{"text":"Quantum illumination is a sensing technique that employs entangled signal-idler beams to improve the detection efficiency of low-reflectivity objects in environments with large thermal noise. The advantage over classical strategies is evident at low signal brightness, a feature which could make the protocol an ideal prototype for non-invasive scanning or low-power short-range radar. Here we experimentally investigate the concept of quantum illumination at microwave frequencies, by generating entangled fields using a Josephson parametric converter which are then amplified to illuminate a room-temperature object at a distance of 1 meter. Starting from experimental data, we simulate the case of perfect idler photon number detection, which results in a quantum advantage compared to the relative classical benchmark. Our results highlight the opportunities and challenges on the way towards a first room-temperature application of microwave quantum circuits.","lang":"eng"}],"issue":"9","type":"conference"},{"article_number":"020315","ec_funded":1,"file_date_updated":"2021-02-12T11:16:16Z","acknowledgement":"The authors acknowledge the support of T. Menner, A. Arslani, and T. Asenov from the Miba machine shop for machining the microwave cavity, and thank S. Barzanjeh, F. Sedlmeir, and C. Marquardt for fruitful discussions. This work is supported by IST Austria and the European Research Council under Grant No. 758053 (ERC StG QUNNECT). W.H. is the recipient of an ISTplus postdoctoral fellowship with funding from the European Union’s Horizon 2020 research and innovation program under the Marie Skłodowska-Curie Grant No. 754411.\r\nG.A. is the recipient of a DOC fellowship of the Austrian Academy of Sciences at IST Austria. J.M.F. acknowledges support from the Austrian Science Fund (FWF) through BeyondC (F71) and the European Union’s Horizon 2020 research and innovation program under Grant No. 899354 (FET Open SuperQuLAN). H.G.L.S. acknowledges support from the Aotearoa/New Zealand’s MBIE Endeavour Smart Ideas Grant No UOOX1805.","year":"2020","department":[{"_id":"JoFi"}],"publisher":"American Physical Society","publication_status":"published","related_material":{"link":[{"relation":"press_release","description":"News on IST Homepage","url":"https://ist.ac.at/en/news/how-to-transport-microwave-quantum-information-via-optical-fiber/"}],"record":[{"id":"13071","relation":"research_data","status":"public"},{"relation":"dissertation_contains","status":"public","id":"12900"},{"id":"13175","status":"public","relation":"dissertation_contains"}]},"author":[{"full_name":"Hease, William J","orcid":"0000-0001-9868-2166","id":"29705398-F248-11E8-B48F-1D18A9856A87","last_name":"Hease","first_name":"William J"},{"last_name":"Rueda Sanchez","first_name":"Alfredo R","orcid":"0000-0001-6249-5860","id":"3B82B0F8-F248-11E8-B48F-1D18A9856A87","full_name":"Rueda Sanchez, Alfredo R"},{"full_name":"Sahu, Rishabh","first_name":"Rishabh","last_name":"Sahu","id":"47D26E34-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0001-6264-2162"},{"full_name":"Wulf, Matthias","last_name":"Wulf","first_name":"Matthias","orcid":"0000-0001-6613-1378","id":"45598606-F248-11E8-B48F-1D18A9856A87"},{"id":"3770C838-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0003-1397-7876","first_name":"Georg M","last_name":"Arnold","full_name":"Arnold, Georg M"},{"full_name":"Schwefel, Harald G.L.","last_name":"Schwefel","first_name":"Harald G.L."},{"full_name":"Fink, Johannes M","id":"4B591CBA-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0001-8112-028X","first_name":"Johannes M","last_name":"Fink"}],"volume":1,"date_updated":"2023-08-24T11:16:36Z","date_created":"2021-02-12T10:41:28Z","publication_identifier":{"issn":["2691-3399"]},"month":"11","oa":1,"tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)","image":"/images/cc_by.png"},"external_id":{"isi":["000674680100001"]},"project":[{"_id":"26336814-B435-11E9-9278-68D0E5697425","grant_number":"758053","call_identifier":"H2020","name":"A Fiber Optic Transceiver for Superconducting Qubits"},{"call_identifier":"H2020","name":"ISTplus - Postdoctoral Fellowships","_id":"260C2330-B435-11E9-9278-68D0E5697425","grant_number":"754411"},{"grant_number":"899354","_id":"9B868D20-BA93-11EA-9121-9846C619BF3A","call_identifier":"H2020","name":"Quantum Local Area Networks with Superconducting Qubits"},{"name":"Integrating superconducting quantum circuits","call_identifier":"FWF","grant_number":"F07105","_id":"26927A52-B435-11E9-9278-68D0E5697425"},{"name":"Coherent on-chip conversion of superconducting qubit signals from microwaves to optical frequencies","_id":"2671EB66-B435-11E9-9278-68D0E5697425"}],"quality_controlled":"1","isi":1,"doi":"10.1103/prxquantum.1.020315","language":[{"iso":"eng"}],"acknowledged_ssus":[{"_id":"M-Shop"}],"type":"journal_article","issue":"2","abstract":[{"text":"Microwave photonics lends the advantages of fiber optics to electronic sensing and communication systems. In contrast to nonlinear optics, electro-optic devices so far require classical modulation fields whose variance is dominated by electronic or thermal noise rather than quantum fluctuations. Here we demonstrate bidirectional single-sideband conversion of X band microwave to C band telecom light with a microwave mode occupancy as low as 0.025 ± 0.005 and an added output noise of less than or equal to 0.074 photons. This is facilitated by radiative cooling and a triply resonant ultra-low-loss transducer operating at millikelvin temperatures. The high bandwidth of 10.7 MHz and total (internal) photon conversion\r\nefficiency of 0.03% (0.67%) combined with the extremely slow heating rate of 1.1 added output noise photons per second for the highest available pump power of 1.48 mW puts near-unity efficiency pulsed quantum transduction within reach. Together with the non-Gaussian resources of superconducting qubits this might provide the practical foundation to extend the range and scope of current quantum networks in analogy to electrical repeaters in classical fiber optic communication.","lang":"eng"}],"_id":"9114","user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","intvolume":" 1","status":"public","title":"Bidirectional electro-optic wavelength conversion in the quantum ground state","ddc":["530"],"oa_version":"Published Version","file":[{"creator":"dernst","content_type":"application/pdf","file_size":2146924,"file_name":"2020_PRXQuantum_Hease.pdf","access_level":"open_access","date_created":"2021-02-12T11:16:16Z","date_updated":"2021-02-12T11:16:16Z","success":1,"checksum":"b70b12ded6d7660d4c9037eb09bfed0c","file_id":"9115","relation":"main_file"}],"article_processing_charge":"No","has_accepted_license":"1","day":"23","citation":{"chicago":"Hease, William J, Alfredo R Rueda Sanchez, Rishabh Sahu, Matthias Wulf, Georg M Arnold, Harald G.L. Schwefel, and Johannes M Fink. “Bidirectional Electro-Optic Wavelength Conversion in the Quantum Ground State.” PRX Quantum. American Physical Society, 2020. https://doi.org/10.1103/prxquantum.1.020315.","short":"W.J. Hease, A.R. Rueda Sanchez, R. Sahu, M. Wulf, G.M. Arnold, H.G.L. Schwefel, J.M. Fink, PRX Quantum 1 (2020).","mla":"Hease, William J., et al. “Bidirectional Electro-Optic Wavelength Conversion in the Quantum Ground State.” PRX Quantum, vol. 1, no. 2, 020315, American Physical Society, 2020, doi:10.1103/prxquantum.1.020315.","apa":"Hease, W. J., Rueda Sanchez, A. R., Sahu, R., Wulf, M., Arnold, G. M., Schwefel, H. G. L., & Fink, J. M. (2020). Bidirectional electro-optic wavelength conversion in the quantum ground state. PRX Quantum. American Physical Society. https://doi.org/10.1103/prxquantum.1.020315","ieee":"W. J. Hease et al., “Bidirectional electro-optic wavelength conversion in the quantum ground state,” PRX Quantum, vol. 1, no. 2. American Physical Society, 2020.","ista":"Hease WJ, Rueda Sanchez AR, Sahu R, Wulf M, Arnold GM, Schwefel HGL, Fink JM. 2020. Bidirectional electro-optic wavelength conversion in the quantum ground state. PRX Quantum. 1(2), 020315.","ama":"Hease WJ, Rueda Sanchez AR, Sahu R, et al. Bidirectional electro-optic wavelength conversion in the quantum ground state. PRX Quantum. 2020;1(2). doi:10.1103/prxquantum.1.020315"},"publication":"PRX Quantum","article_type":"original","date_published":"2020-11-23T00:00:00Z"},{"acknowledgement":"During the writing of this article we became aware of another review of quantum transduction with somewhat different emphasis [99].\r\nWe would like to thank the participants of the transduction workshop at Caltech in September 2018 for helpful and stimulating discussions. We particularly thank John Bartholomew, Andrei Faraon, Johannes Fink, Jeff Holzgrafe, Linbo Shao, Marko Lončar, Daniel Oblak, and Oskar Painter.\r\nN L and N S acknowledge support from the Alliance for Quantum Technologies' (AQT) Intelligent Quantum Networks and Technologies (INQNET) research program and by DOE/HEP QuantISED program grant, QCCFP (Quantum Communication Channels for Fundamental Physics), award number DE-SC0019219. NS further acknowledges support by the Natural Sciences and Engineering Research Council of Canada (NSERC). SB acknowledges support from the Marie Skłodowska Curie fellowship number 707 438 (MSC-IF SUPEREOM). JPC acknowledges support from the Caltech PMA prize postdoctoral fellowship. MS acknowledges support from the ARL-CDQI and the National Science Foundation. CS acknowledges NSERC, Quantum Alberta, and the Alberta Major Innovation Fund.","year":"2020","publisher":"IOP Publishing","department":[{"_id":"JoFi"}],"publication_status":"published","author":[{"full_name":"Lauk, Nikolai","last_name":"Lauk","first_name":"Nikolai"},{"full_name":"Sinclair, Neil","last_name":"Sinclair","first_name":"Neil"},{"last_name":"Barzanjeh","first_name":"Shabir","orcid":"0000-0003-0415-1423","id":"2D25E1F6-F248-11E8-B48F-1D18A9856A87","full_name":"Barzanjeh, Shabir"},{"first_name":"Jacob P","last_name":"Covey","full_name":"Covey, Jacob P"},{"full_name":"Saffman, Mark","last_name":"Saffman","first_name":"Mark"},{"full_name":"Spiropulu, Maria","first_name":"Maria","last_name":"Spiropulu"},{"last_name":"Simon","first_name":"Christoph","full_name":"Simon, Christoph"}],"volume":5,"date_created":"2021-02-25T08:32:29Z","date_updated":"2023-08-24T11:17:48Z","article_number":"020501","ec_funded":1,"file_date_updated":"2021-03-02T09:47:13Z","tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)","image":"/images/cc_by.png"},"oa":1,"external_id":{"isi":["000521449500001"]},"project":[{"_id":"258047B6-B435-11E9-9278-68D0E5697425","grant_number":"707438","call_identifier":"H2020","name":"Microwave-to-Optical Quantum Link: Quantum Teleportation and Quantum Illumination with cavity Optomechanics SUPEREOM"}],"isi":1,"quality_controlled":"1","doi":"10.1088/2058-9565/ab788a","language":[{"iso":"eng"}],"publication_identifier":{"issn":["2058-9565"]},"month":"03","_id":"9194","user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","intvolume":" 5","title":"Perspectives on quantum transduction","status":"public","ddc":["530"],"file":[{"creator":"dernst","file_size":974399,"content_type":"application/pdf","file_name":"2020_QuantumScience_Lauk.pdf","access_level":"open_access","date_created":"2021-03-02T09:47:13Z","date_updated":"2021-03-02T09:47:13Z","success":1,"checksum":"a8562c42124a66b86836fe2489eb5f4f","file_id":"9215","relation":"main_file"}],"oa_version":"Published Version","type":"journal_article","issue":"2","abstract":[{"lang":"eng","text":"Quantum transduction, the process of converting quantum signals from one form of energy to another, is an important area of quantum science and technology. The present perspective article reviews quantum transduction between microwave and optical photons, an area that has recently seen a lot of activity and progress because of its relevance for connecting superconducting quantum processors over long distances, among other applications. Our review covers the leading approaches to achieving such transduction, with an emphasis on those based on atomic ensembles, opto-electro-mechanics, and electro-optics. We briefly discuss relevant metrics from the point of view of different applications, as well as challenges for the future."}],"citation":{"chicago":"Lauk, Nikolai, Neil Sinclair, Shabir Barzanjeh, Jacob P Covey, Mark Saffman, Maria Spiropulu, and Christoph Simon. “Perspectives on Quantum Transduction.” Quantum Science and Technology. IOP Publishing, 2020. https://doi.org/10.1088/2058-9565/ab788a.","short":"N. Lauk, N. Sinclair, S. Barzanjeh, J.P. Covey, M. Saffman, M. Spiropulu, C. Simon, Quantum Science and Technology 5 (2020).","mla":"Lauk, Nikolai, et al. “Perspectives on Quantum Transduction.” Quantum Science and Technology, vol. 5, no. 2, 020501, IOP Publishing, 2020, doi:10.1088/2058-9565/ab788a.","ieee":"N. Lauk et al., “Perspectives on quantum transduction,” Quantum Science and Technology, vol. 5, no. 2. IOP Publishing, 2020.","apa":"Lauk, N., Sinclair, N., Barzanjeh, S., Covey, J. P., Saffman, M., Spiropulu, M., & Simon, C. (2020). Perspectives on quantum transduction. Quantum Science and Technology. IOP Publishing. https://doi.org/10.1088/2058-9565/ab788a","ista":"Lauk N, Sinclair N, Barzanjeh S, Covey JP, Saffman M, Spiropulu M, Simon C. 2020. Perspectives on quantum transduction. Quantum Science and Technology. 5(2), 020501.","ama":"Lauk N, Sinclair N, Barzanjeh S, et al. Perspectives on quantum transduction. Quantum Science and Technology. 2020;5(2). doi:10.1088/2058-9565/ab788a"},"publication":"Quantum Science and Technology","article_type":"review","date_published":"2020-03-01T00:00:00Z","scopus_import":"1","article_processing_charge":"No","has_accepted_license":"1","day":"01"},{"status":"public","title":"Bidirectional electro-optic wavelength conversion in the quantum ground state","ddc":["530"],"department":[{"_id":"JoFi"}],"publisher":"Zenodo","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","_id":"13071","year":"2020","date_created":"2023-05-23T16:44:11Z","date_updated":"2023-08-24T11:16:35Z","oa_version":"Published Version","author":[{"id":"29705398-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0001-9868-2166","first_name":"William J","last_name":"Hease","full_name":"Hease, William J"},{"full_name":"Rueda Sanchez, Alfredo R","last_name":"Rueda Sanchez","first_name":"Alfredo R","orcid":"0000-0001-6249-5860","id":"3B82B0F8-F248-11E8-B48F-1D18A9856A87"},{"full_name":"Sahu, Rishabh","orcid":"0000-0001-6264-2162","id":"47D26E34-F248-11E8-B48F-1D18A9856A87","last_name":"Sahu","first_name":"Rishabh"},{"first_name":"Matthias","last_name":"Wulf","id":"45598606-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0001-6613-1378","full_name":"Wulf, Matthias"},{"id":"3770C838-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0003-1397-7876","first_name":"Georg M","last_name":"Arnold","full_name":"Arnold, Georg M"},{"last_name":"Schwefel","first_name":"Harald","full_name":"Schwefel, Harald"},{"id":"4B591CBA-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0001-8112-028X","first_name":"Johannes M","last_name":"Fink","full_name":"Fink, Johannes M"}],"related_material":{"record":[{"id":"9114","status":"public","relation":"used_in_publication"}]},"type":"research_data_reference","abstract":[{"lang":"eng","text":"This dataset comprises all data shown in the plots of the main part of the submitted article \"Bidirectional Electro-Optic Wavelength Conversion in the Quantum Ground State\". Additional raw data are available from the corresponding author on reasonable request."}],"oa":1,"tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)","image":"/images/cc_by.png"},"citation":{"ama":"Hease WJ, Rueda Sanchez AR, Sahu R, et al. Bidirectional electro-optic wavelength conversion in the quantum ground state. 2020. doi:10.5281/ZENODO.4266025","ista":"Hease WJ, Rueda Sanchez AR, Sahu R, Wulf M, Arnold GM, Schwefel H, Fink JM. 2020. Bidirectional electro-optic wavelength conversion in the quantum ground state, Zenodo, 10.5281/ZENODO.4266025.","apa":"Hease, W. J., Rueda Sanchez, A. R., Sahu, R., Wulf, M., Arnold, G. M., Schwefel, H., & Fink, J. M. (2020). Bidirectional electro-optic wavelength conversion in the quantum ground state. Zenodo. https://doi.org/10.5281/ZENODO.4266025","ieee":"W. J. Hease et al., “Bidirectional electro-optic wavelength conversion in the quantum ground state.” Zenodo, 2020.","mla":"Hease, William J., et al. Bidirectional Electro-Optic Wavelength Conversion in the Quantum Ground State. Zenodo, 2020, doi:10.5281/ZENODO.4266025.","short":"W.J. Hease, A.R. Rueda Sanchez, R. Sahu, M. Wulf, G.M. Arnold, H. Schwefel, J.M. Fink, (2020).","chicago":"Hease, William J, Alfredo R Rueda Sanchez, Rishabh Sahu, Matthias Wulf, Georg M Arnold, Harald Schwefel, and Johannes M Fink. “Bidirectional Electro-Optic Wavelength Conversion in the Quantum Ground State.” Zenodo, 2020. https://doi.org/10.5281/ZENODO.4266025."},"main_file_link":[{"open_access":"1","url":"https://doi.org/10.5281/zenodo.4266026"}],"doi":"10.5281/ZENODO.4266025","date_published":"2020-11-10T00:00:00Z","month":"11","day":"10","article_processing_charge":"No"}]