Near-optimal quantum receivers for the coherent state discrimination

Masahiro Takeoka, Kenji Tsujino, Masahide Sasaki

研究成果: Conference contribution

抄録

We propose practical near-optimal quantum receivers for the binary phase shift keyed coherent signals to overcome the homodyne limit in all areas of the signal power. Our schemes consist of Gaussian operations and photon detection and do not reqiure realtime electrical feedback. We numerically show that the scheme is feasible with the current technology.

本文言語English
ホスト出版物のタイトルQuantum Communication, Measurement and Computing (QCMC) - The Ninth International Conference
ページ205-208
ページ数4
DOI
出版ステータスPublished - 2009
外部発表はい
イベント9th International Conference on Quantum Communication, Measurement And Computing, QCMC - Calgary, AB, Canada
継続期間: 2009 8 192009 8 24

出版物シリーズ

名前AIP Conference Proceedings
1110
ISSN(印刷版)0094-243X
ISSN(電子版)1551-7616

Conference

Conference9th International Conference on Quantum Communication, Measurement And Computing, QCMC
国/地域Canada
CityCalgary, AB
Period09/8/1909/8/24

ASJC Scopus subject areas

  • 物理学および天文学(全般)

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