Literature DB >> 12443461

Direct measurement of the Wigner function of a one-photon Fock state in a cavity.

P Bertet1, A Auffeves, P Maioli, S Osnaghi, T Meunier, M Brune, J M Raimond, S Haroche.   

Abstract

We have measured the complete Wigner function W of the vacuum and of a single-photon state for a field stored in a high-Q cavity. This experiment implements the direct Lutterbach and Davidovich method [L. G. Lutterbach and L. Davidovich, Phys. Rev. Lett. 78, 2547 (1997)]] and is based on the dispersive interaction of a single circular Rydberg atom with the cavity field. The nonclassical nature of the single-photon field is exhibited by a region of negative W values. Extensions to other nonclassical cavity field states are discussed.

Year:  2002        PMID： 12443461     DOI： 10.1103/PhysRevLett.89.200402

Source DB:  PubMed          Journal:  Phys Rev Lett        ISSN： 0031-9007            Impact factor:   9.161


  11 in total

1.  Synthesizing arbitrary quantum states in a superconducting resonator.

Authors:  Max Hofheinz; H Wang; M Ansmann; Radoslaw C Bialczak; Erik Lucero; M Neeley; A D O'Connell; D Sank; J Wenner; John M Martinis; A N Cleland
Journal:  Nature       Date:  2009-05-28       Impact factor: 49.962

2.  Quantum tomography of an electron.

Authors:  T Jullien; P Roulleau; B Roche; A Cavanna; Y Jin; D C Glattli
Journal:  Nature       Date:  2014-10-30       Impact factor: 49.962

3.  Extending the lifetime of a quantum bit with error correction in superconducting circuits.

Authors:  Nissim Ofek; Andrei Petrenko; Reinier Heeres; Philip Reinhold; Zaki Leghtas; Brian Vlastakis; Yehan Liu; Luigi Frunzio; S M Girvin; L Jiang; Mazyar Mirrahimi; M H Devoret; R J Schoelkopf
Journal:  Nature       Date:  2016-07-20       Impact factor: 49.962

4.  Tracking photon jumps with repeated quantum non-demolition parity measurements.

Authors:  L Sun; A Petrenko; Z Leghtas; B Vlastakis; G Kirchmair; K M Sliwa; A Narla; M Hatridge; S Shankar; J Blumoff; L Frunzio; M Mirrahimi; M H Devoret; R J Schoelkopf
Journal:  Nature       Date:  2014-07-13       Impact factor: 49.962

5.  Quantum state preparation and tomography of entangled mechanical resonators.

Authors:  E Alex Wollack; Agnetta Y Cleland; Rachel G Gruenke; Zhaoyou Wang; Patricio Arrangoiz-Arriola; Amir H Safavi-Naeini
Journal:  Nature       Date:  2022-04-20       Impact factor: 49.962

6.  Parity-dependent State Engineering and Tomography in the ultrastrong coupling regime.

Authors:  S Felicetti; T Douce; G Romero; P Milman; E Solano
Journal:  Sci Rep       Date:  2015-07-08       Impact factor: 4.379

7.  Generation of macroscopic Schrödinger cat state in diamond mechanical resonator.

Authors:  Qizhe Hou; Wanli Yang; Changyong Chen; Zhangqi Yin
Journal:  Sci Rep       Date:  2016-11-23       Impact factor: 4.379

8.  Experimentally simulating the dynamics of quantum light and matter at deep-strong coupling.

Authors:  N K Langford; R Sagastizabal; M Kounalakis; C Dickel; A Bruno; F Luthi; D J Thoen; A Endo; L DiCarlo
Journal:  Nat Commun       Date:  2017-11-23       Impact factor: 14.919

9.  A twofold quantum delayed-choice experiment in a superconducting circuit.

Authors:  Ke Liu; Yuan Xu; Weiting Wang; Shi-Biao Zheng; Tanay Roy; Suman Kundu; Madhavi Chand; Arpit Ranadive; Rajamani Vijay; Yipu Song; Luming Duan; Luyan Sun
Journal:  Sci Adv       Date:  2017-05-05       Impact factor: 14.136

10.  The von Neumann Entropy for Mixed States.

Authors:  Jorge A Anaya-Contreras; Héctor M Moya-Cessa; Arturo Zúñiga-Segundo
Journal:  Entropy (Basel)       Date:  2019-01-10       Impact factor: 2.524
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