Development of microwave single photon detectors in lumped element and traveling wave architectures
ORAL
Abstract
Detection of microwave photons is an important capability for superconducting quantum computing and microwave quantum optics. Promising single photon detectors have been demonstrated at microwave frequencies, but a single detector with high quantum efficiency, non-destructive detection, a low dark count rate, and broad detection bandwidth has thus far not been demonstrated. An enticing prospect is using the traveling-wave architecture, which has been used for broadband near-quantum-limited Josephson parametric amplifiers, for detection of discrete signals. Here we report progress towards experimental demonstration of single photon detection in lumped-element and traveling wave devices.
*This research is supported by the Army Research Office.
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Presenters
John Mark Kreikebaum
Univ of California – Berkeley
Univ of California - Berkeley
Physics, Univ of California - Berkeley
Authors
John Mark Kreikebaum
Univ of California – Berkeley
Univ of California - Berkeley
Physics, Univ of California - Berkeley
Kevin O'Brien
Univ of California – Berkeley
Univ of California - Berkeley
University of California - Berkeley
Physics, Univ of California - Berkeley
Arne Grimsmo
Centre for Engineered Quantum Systems, School of Physics, The University of Sydney
University of Sydney
School of Physics, The University of Sydney
Baptiste Royer
Institut quantique and Départment de Physique, Université de Sherbrooke
Institut Quantique and Département de Physique, Université de Sherbooke
University of Sherbrooke
Institut quantique and Département de Physique, Université de Sherbrooke
Institut Quantique and Département de Physique, Université de Sherbrooke
Department of Physics, University of Sherbrooke
Alexandre Blais
Institut quantique and Departement de Physique, Universite de Sherbrooke
Physique, Institut Quantique
University of Sherbrooke
Institut quantique and Department de Physique, Universite de Sherbrooke
Physique, Universite de Sherbrooke
Physics, University of Sherbrooke
Institut quantique and Départment de Physique, Université de Sherbrooke
Institut Quantique and Département de Physique, Université de Sherbrooke
Univ of Sherbrooke
Institut Quantique and Département de Physique, Université de Sherbooke
Institut quantique and Département de Physique, Université de Sherbrooke
Department of Physics, University of Sherbrooke
Irfan Siddiqi
Univ of California - Berkeley
Department of Physics, University of California Berkeley
Department of Physics, University of California, Berkeley