--- _id: '1766' abstract: - lang: eng text: We demonstrate the time-resolved driving of two-photon blue sideband transitions between superconducting qubits and a transmission line resonator. As an example of using these sideband transitions for a two-qubit operation, we implement a pulse sequence that first entangles one qubit with the resonator and subsequently distributes the entanglement between two qubits. We show the generation of 75% fidelity Bell states by this method. The full density matrix of the two-qubit system is extracted using joint measurement and quantum state tomography and shows close agreement with numerical simulation. acknowledgement: This work was supported by ETH Zurich, the Swiss National Science Foundation, and by the EC via the EuroSQIP project and the Marie-Curie program (P. J. L.) author: - first_name: Peter full_name: Leek, Peter J last_name: Leek - first_name: Stefan full_name: Filipp, Stefan last_name: Filipp - first_name: Patrick full_name: Maurer, Patrick last_name: Maurer - first_name: Matthias full_name: Baur, Matthias P last_name: Baur - first_name: R full_name: Bianchetti, R last_name: Bianchetti - first_name: Johannes M full_name: Johannes Fink id: 4B591CBA-F248-11E8-B48F-1D18A9856A87 last_name: Fink orcid: 0000-0001-8112-028X - first_name: M full_name: Göppl, M last_name: Göppl - first_name: L. full_name: Steffen, L. Kraig last_name: Steffen - first_name: Andreas full_name: Wallraff, Andreas last_name: Wallraff citation: ama: Leek P, Filipp S, Maurer P, et al. Using sideband transitions for two-qubit operations in superconducting circuits. Physical Review B - Condensed Matter and Materials Physics. 2009;79(18). doi:10.1103/PhysRevB.79.180511 apa: Leek, P., Filipp, S., Maurer, P., Baur, M., Bianchetti, R., Fink, J. M., … Wallraff, A. (2009). Using sideband transitions for two-qubit operations in superconducting circuits. Physical Review B - Condensed Matter and Materials Physics. American Physical Society. https://doi.org/10.1103/PhysRevB.79.180511 chicago: Leek, Peter, Stefan Filipp, Patrick Maurer, Matthias Baur, R Bianchetti, Johannes M Fink, M Göppl, L. Steffen, and Andreas Wallraff. “Using Sideband Transitions for Two-Qubit Operations in Superconducting Circuits.” Physical Review B - Condensed Matter and Materials Physics. American Physical Society, 2009. https://doi.org/10.1103/PhysRevB.79.180511. ieee: P. Leek et al., “Using sideband transitions for two-qubit operations in superconducting circuits,” Physical Review B - Condensed Matter and Materials Physics, vol. 79, no. 18. American Physical Society, 2009. ista: Leek P, Filipp S, Maurer P, Baur M, Bianchetti R, Fink JM, Göppl M, Steffen L, Wallraff A. 2009. Using sideband transitions for two-qubit operations in superconducting circuits. Physical Review B - Condensed Matter and Materials Physics. 79(18). mla: Leek, Peter, et al. “Using Sideband Transitions for Two-Qubit Operations in Superconducting Circuits.” Physical Review B - Condensed Matter and Materials Physics, vol. 79, no. 18, American Physical Society, 2009, doi:10.1103/PhysRevB.79.180511. short: P. Leek, S. Filipp, P. Maurer, M. Baur, R. Bianchetti, J.M. Fink, M. Göppl, L. Steffen, A. Wallraff, Physical Review B - Condensed Matter and Materials Physics 79 (2009). date_created: 2018-12-11T11:53:54Z date_published: 2009-05-01T00:00:00Z date_updated: 2021-01-12T06:53:04Z day: '01' doi: 10.1103/PhysRevB.79.180511 extern: 1 intvolume: ' 79' issue: '18' main_file_link: - open_access: '1' url: http://arxiv.org/abs/0812.2678 month: '05' oa: 1 publication: Physical Review B - Condensed Matter and Materials Physics publication_status: published publisher: American Physical Society publist_id: '5354' quality_controlled: 0 status: public title: Using sideband transitions for two-qubit operations in superconducting circuits type: journal_article volume: 79 year: '2009' ...