Four-state discrimination scheme beyond the heterodyne limit

Christian R. Müller; Mario A. Usuga; Christoffer Wittmann; Masahiro Takeoka; Christoph Marquardt; Ulrik L. Andersen; Gerd Leuchs

Four-state discrimination scheme beyond the heterodyne limit

Christian R. Müller, Mario A. Usuga, Christoffer Wittmann, Masahiro Takeoka, Christoph Marquardt, Ulrik L. Andersen, Gerd Leuchs

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

We propose and experimentally demonstrate a hybrid discrimination scheme for the quadrature phase shift keying protocol, which outperforms heterodyne detection for any signal power. The discrimination is composed of a quadrature measurement, feed forward and photon detection.

Original language	English
Title of host publication	Quantum Electronics and Laser Science Conference, QELS 2012
Publication status	Published - 2012
Externally published	Yes
Event	Quantum Electronics and Laser Science Conference, QELS 2012 - San Jose, CA, United States Duration: 2012 May 6 → 2012 May 11

Publication series

Name	Optics InfoBase Conference Papers
ISSN (Electronic)	2162-2701

Other

Other	Quantum Electronics and Laser Science Conference, QELS 2012
Country/Territory	United States
City	San Jose, CA
Period	12/5/6 → 12/5/11

ASJC Scopus subject areas

Instrumentation
Atomic and Molecular Physics, and Optics

Cite this

@inproceedings{bc8285195ebc492fb7131e734de9568b,

title = "Four-state discrimination scheme beyond the heterodyne limit",

abstract = "We propose and experimentally demonstrate a hybrid discrimination scheme for the quadrature phase shift keying protocol, which outperforms heterodyne detection for any signal power. The discrimination is composed of a quadrature measurement, feed forward and photon detection.",

author = "M{\"u}ller, {Christian R.} and Usuga, {Mario A.} and Christoffer Wittmann and Masahiro Takeoka and Christoph Marquardt and Andersen, {Ulrik L.} and Gerd Leuchs",

year = "2012",

language = "English",

isbn = "9781557529435",

series = "Optics InfoBase Conference Papers",

booktitle = "Quantum Electronics and Laser Science Conference, QELS 2012",

note = "Quantum Electronics and Laser Science Conference, QELS 2012 ; Conference date: 06-05-2012 Through 11-05-2012",

}

TY - GEN

T1 - Four-state discrimination scheme beyond the heterodyne limit

AU - Müller, Christian R.

AU - Usuga, Mario A.

AU - Wittmann, Christoffer

AU - Takeoka, Masahiro

AU - Marquardt, Christoph

AU - Andersen, Ulrik L.

AU - Leuchs, Gerd

PY - 2012

Y1 - 2012

N2 - We propose and experimentally demonstrate a hybrid discrimination scheme for the quadrature phase shift keying protocol, which outperforms heterodyne detection for any signal power. The discrimination is composed of a quadrature measurement, feed forward and photon detection.

AB - We propose and experimentally demonstrate a hybrid discrimination scheme for the quadrature phase shift keying protocol, which outperforms heterodyne detection for any signal power. The discrimination is composed of a quadrature measurement, feed forward and photon detection.

UR - http://www.scopus.com/inward/record.url?scp=84893480641&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84893480641&partnerID=8YFLogxK

M3 - Conference contribution

AN - SCOPUS:84893480641

SN - 9781557529435

T3 - Optics InfoBase Conference Papers

BT - Quantum Electronics and Laser Science Conference, QELS 2012

T2 - Quantum Electronics and Laser Science Conference, QELS 2012

Y2 - 6 May 2012 through 11 May 2012

ER -

Four-state discrimination scheme beyond the heterodyne limit

Abstract

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ASJC Scopus subject areas

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