Experimental demonstration of single-photon detection using InGaAs avalanche photodiode operated in sub-Geiger mode

Kenji Tsujino*, Yoshito Miyamoto, Jun Kataoka, Akihisa Tomita

*この研究の対応する著者

研究成果

3 被引用数 (Scopus)

抄録

The avalanche photodiode (APD) is a promising device for single-photon detection. In this study, we operated an InGaAs APD in the sub-Geiger mode. In this mode, a gate pulse is not needed; therefore, we can detect photons with asynchronous timing. The detection efficiency and the dark count rate were 2.2% and 7900 counts per second (cps), respectively.

本文言語English
ホスト出版物のタイトルQuantum Communication, Measurement and Computing, QCMC 2010 - The Tenth International Conference
ページ351-354
ページ数4
DOI
出版ステータスPublished - 2011 11月 16
イベント10th International Conference on Quantum Communication, Measurement And Computing, QCMC 2010 - Brisbane, QLD, Australia
継続期間: 2010 7月 192010 7月 23

出版物シリーズ

名前AIP Conference Proceedings
1363
ISSN(印刷版)0094-243X
ISSN(電子版)1551-7616

Other

Other10th International Conference on Quantum Communication, Measurement And Computing, QCMC 2010
国/地域Australia
CityBrisbane, QLD
Period10/7/1910/7/23

ASJC Scopus subject areas

  • 物理学および天文学(全般)

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