Squeezed Light Generation Using a Josephson Traveling Wave Parametric Amplifier in Non-Degenerate Four Wave Mixing
ORAL
Abstract
The generation of highly-squeezed states using superconducting amplifiers is a valuable tool for quantum optics and quantum metrology in the microwave domain. However, conventional Josephson parametric amplifiers can be limited with respect to their dynamic range, often due to the relatively strong nonlinearity of cavity-based devices. Recently, Josephson traveling-wave parametric amplifiers (JTWPAs) have been developed exhibiting large dynamic range with a 1dB compression point around -100dBm at the input of the JTWPA and over 3 GHz bandwidth. The high saturation power of these devices makes them promising candidates for generating highly squeezed states. In this talk, we present a novel scheme for operating a JTWPA in a non-degenerate four-wave mixing mode, and discuss our investigations of the JTWPA squeezing performance.
*This research was funded by the Office of the Director of National Intelligence (ODNI), Intelligence Advanced Research Projects Activity (IARPA) under Air Force Contract No. FA8721-05-C-0002. The views and conclusions contained herein are those of the authors and should not be interpreted as necessarily
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Presenters
Yanjie Qiu
MIT
Authors
Yanjie Qiu
MIT
Kevin O'Brien
Univ of California – Berkeley
Univ of California - Berkeley
University of California - Berkeley
Physics, Univ of California - Berkeley
Arne Grimsmo
University of Sydney
Philip Krantz
MIT Lincoln Laboratory
MIT Lincoln Lab
Massachusetts Inst of Tech-MIT
MIT
Greg Calusine
MIT Lincoln Laboratory
Vlad Bolkhovsky
MIT Lincoln Laboratory
MIT Lincoln Lab
Terry Orlando
Department of Electrical Engineering and Computer Science, Research Laboratory of Electronics, Massachusetts Institute of Technology
MIT
Department of Electrical Engineering and Computer Science, Research Laboratory of Electronics, Massachusetts institute of Technology
Simon Gustavsson
Massachusetts Institute of Technology
Research Laborotary of Electronics, Massachusetts Institute of Technology
Massachusetts Inst of Tech-MIT
Research Laboratory of Electronics, Massachusetts Institute of Technology
Research Laboratory of Electronics, Massachusetts Inst of Tech-MIT
MIT
Research Laboratory of Electronics, Massachusetts institute of Technology
Irfan Siddiqi
Univ of California - Berkeley
Department of Physics, University of California Berkeley
Department of Physics, University of California, Berkeley
University of California Berkeley
Univ of California – Berkeley
Physics, Univ of California -- Berkeley
Physics, Univ of California - Berkeley
University of California - Berkeley
William Oliver
MIT Lincoln Laboratory
MIT Lincoln Lab
Massachusetts Institute of Technology & MIT Lincoln Laboratory
Department of Physics, Research Laboratory of Electronics, Lincoln Laboratory, Massachusetts Institute of Technology
Massachusetts Inst of Tech-MIT
Department of Physics, Research Laboratory of Electronics, Lincoln Laboratory, Massachusetts Inst of Tech-MIT
MIT
Lincoln Laboratory, Research Laboratory of Electronics, and Department of Physics, Massachusetts Institute of Technology
Department of Physics, Research Laboratory of Electronics, Lincoln Laboratory, Massachusetts institute of Technology