Quantum enhanced joint measurement of two conjugate observables with an SU(1,1) interferometer

Research output: Chapters, Conference Papers, Creative and Literary Works (RGC: 12, 32, 41, 45) › 32_Refereed conference paper (with ISBN/ISSN) › peer-review

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Author(s)

  • Yuhong Liu
  • Jiamin Li
  • Nan Huo
  • Xiaoying Li
  • Z. Y. Ou

Detail(s)

Original languageEnglish
Title of host publication2017 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR)
PublisherIEEE
ISBN (Electronic)978-1-5090-6290-4
ISBN (Print)978-1-5090-6291-1
Publication statusPublished - Jul 2017
Externally publishedYes

Publication series

NameConference on Lasers and Electro-Optics Pacific Rim, CLEO-PR

Conference

Title12th Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR 2017)
LocationSands Expo and Convention Centre
PlaceSingapore
Period31 July - 4 August 2017

Link(s)

DOI

DOI
Check@CityULib
Link to Scopus https://www.scopus.com/record/display.uri?eid=2-s2.0-85044132002&origin=recordpage
Permanent Link https://scholars.cityu.edu.hk/en/publications/publication(c01f9554-dee4-485a-8879-856aab82a946).html

Abstract

We jointly measure the phase and amplitude modulation of an optical field with the newly developed SU(1,1) interferometer. We simultaneously achieve a signal-To-noise ratio improvement of 1.1 and 1 dB over the standard quantum limit in amplitude and phase measurement.

Research Area(s)

  • Joint measurement, Nonlinear interferometer, Quantum metrology

Citation Format(s)

[ RIS ] [ BibTeX ]

Quantum enhanced joint measurement of two conjugate observables with an SU(1,1) interferometer. / Liu, Yuhong; Li, Jiamin; Huo, Nan et al.

2017 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR). IEEE, 2017. (Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR).

Research output: Chapters, Conference Papers, Creative and Literary Works (RGC: 12, 32, 41, 45) › 32_Refereed conference paper (with ISBN/ISSN) › peer-review