{"oa":1,"issue":"1","publication_status":"published","publication":"Nature Communications","project":[{"grant_number":"732894","call_identifier":"H2020","_id":"257EB838-B435-11E9-9278-68D0E5697425","name":"Hybrid Optomechanical Technologies"},{"call_identifier":"H2020","_id":"258047B6-B435-11E9-9278-68D0E5697425","name":"Microwave-to-Optical Quantum Link: Quantum Teleportation and Quantum Illumination with cavity Optomechanics","grant_number":"707438"}],"status":"public","has_accepted_license":"1","external_id":{"isi":["000412999700021"]},"volume":8,"abstract":[{"text":"Nonreciprocal circuit elements form an integral part of modern measurement and communication systems. Mathematically they require breaking of time-reversal symmetry, typically achieved using magnetic materials and more recently using the quantum Hall effect, parametric permittivity modulation or Josephson nonlinearities. Here we demonstrate an on-chip magnetic-free circulator based on reservoir-engineered electromechanic interactions. Directional circulation is achieved with controlled phase-sensitive interference of six distinct electro-mechanical signal conversion paths. The presented circulator is compact, its silicon-on-insulator platform is compatible with both superconducting qubits and silicon photonics, and its noise performance is close to the quantum limit. With a high dynamic range, a tunable bandwidth of up to 30 MHz and an in situ reconfigurability as beam splitter or wavelength converter, it could pave the way for superconducting qubit processors with multiplexed on-chip signal processing and readout.","lang":"eng"}],"isi":1,"citation":{"chicago":"Barzanjeh, Shabir, Matthias Wulf, Matilda Peruzzo, Mahmoud Kalaee, Paul Dieterle, Oskar Painter, and Johannes M Fink. “Mechanical on Chip Microwave Circulator.” <i>Nature Communications</i>. Nature Publishing Group, 2017. <a href=\"https://doi.org/10.1038/s41467-017-01304-x\">https://doi.org/10.1038/s41467-017-01304-x</a>.","ista":"Barzanjeh S, Wulf M, Peruzzo M, Kalaee M, Dieterle P, Painter O, Fink JM. 2017. Mechanical on chip microwave circulator. Nature Communications. 8(1), 1304.","ieee":"S. Barzanjeh <i>et al.</i>, “Mechanical on chip microwave circulator,” <i>Nature Communications</i>, vol. 8, no. 1. Nature Publishing Group, 2017.","short":"S. Barzanjeh, M. Wulf, M. Peruzzo, M. Kalaee, P. Dieterle, O. Painter, J.M. Fink, Nature Communications 8 (2017).","mla":"Barzanjeh, Shabir, et al. “Mechanical on Chip Microwave Circulator.” <i>Nature Communications</i>, vol. 8, no. 1, 1304, Nature Publishing Group, 2017, doi:<a href=\"https://doi.org/10.1038/s41467-017-01304-x\">10.1038/s41467-017-01304-x</a>.","ama":"Barzanjeh S, Wulf M, Peruzzo M, et al. Mechanical on chip microwave circulator. <i>Nature Communications</i>. 2017;8(1). doi:<a href=\"https://doi.org/10.1038/s41467-017-01304-x\">10.1038/s41467-017-01304-x</a>","apa":"Barzanjeh, S., Wulf, M., Peruzzo, M., Kalaee, M., Dieterle, P., Painter, O., &#38; Fink, J. M. (2017). Mechanical on chip microwave circulator. <i>Nature Communications</i>. Nature Publishing Group. <a href=\"https://doi.org/10.1038/s41467-017-01304-x\">https://doi.org/10.1038/s41467-017-01304-x</a>"},"ddc":["539"],"tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","image":"/images/cc_by.png","short":"CC BY (4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode"},"file":[{"file_name":"IST-2017-867-v1+1_s41467-017-01304-x.pdf","creator":"system","content_type":"application/pdf","access_level":"open_access","date_created":"2018-12-12T10:15:25Z","file_size":1467696,"date_updated":"2020-07-14T12:48:06Z","relation":"main_file","file_id":"5145","checksum":"b68dafa71d1834c23b742cd9987a3d5f"}],"author":[{"id":"2D25E1F6-F248-11E8-B48F-1D18A9856A87","first_name":"Shabir","full_name":"Barzanjeh, Shabir","last_name":"Barzanjeh","orcid":"0000-0003-0415-1423"},{"full_name":"Wulf, Matthias","orcid":"0000-0001-6613-1378","last_name":"Wulf","id":"45598606-F248-11E8-B48F-1D18A9856A87","first_name":"Matthias"},{"orcid":"0000-0002-3415-4628","last_name":"Peruzzo","full_name":"Peruzzo, Matilda","first_name":"Matilda","id":"3F920B30-F248-11E8-B48F-1D18A9856A87"},{"full_name":"Kalaee, Mahmoud","last_name":"Kalaee","first_name":"Mahmoud"},{"first_name":"Paul","full_name":"Dieterle, Paul","last_name":"Dieterle"},{"full_name":"Painter, Oskar","last_name":"Painter","first_name":"Oskar"},{"id":"4B591CBA-F248-11E8-B48F-1D18A9856A87","first_name":"Johannes M","full_name":"Fink, Johannes M","last_name":"Fink","orcid":"0000-0001-8112-028X"}],"department":[{"_id":"JoFi"}],"language":[{"iso":"eng"}],"user_id":"c635000d-4b10-11ee-a964-aac5a93f6ac1","title":"Mechanical on chip microwave circulator","year":"2017","publication_identifier":{"issn":["20411723"]},"file_date_updated":"2020-07-14T12:48:06Z","day":"16","type":"journal_article","scopus_import":"1","oa_version":"Published Version","quality_controlled":"1","date_updated":"2023-09-27T12:11:28Z","publisher":"Nature Publishing Group","ec_funded":1,"_id":"798","date_published":"2017-10-16T00:00:00Z","publist_id":"6855","pubrep_id":"867","date_created":"2018-12-11T11:48:33Z","doi":"10.1038/s41467-017-01304-x","article_processing_charge":"Yes (in subscription journal)","month":"10","article_number":"1304","intvolume":"         8"}