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Start Over Author "Rui, Bo" Topic interference (telecommunication) Topic quantum interference
1 results on '"Rui, Bo"'

1. Nonclassical interference between independent intrinsically pure single photons at telecommunication wavelength.

Author

Jin, Rui-Bo, Wakui, Kentaro, Shimizu, Ryosuke, Benichi, Hugo, Miki, Shigehito, Yamashita, Taro, Terai, Hirotaka, Wang, Zhen, Fujiwara, Mikio, and Sasaki, Masahide

Subjects
*BANDPASS filters, *INTERFERENCE (Telecommunication), *PHOTONS, *QUANTUM interference, *WAVELENGTHS, *QUANTUM theory
Abstract

We demonstrate a Hong-Ou-Mandel interference between two independent, intrinsically pure, heralded single photons from spontaneous parametric down-conversion (SPDC) at telecommunication wavelength. A visibility of 85.5 ± 8.3% was achieved without using any bandpass filter. Thanks to the group-velocity-matched SPDC and superconducting nanowire single-photon detectors (SNSPDs), the fourfold coincidence counts are one order higher than that in the previous experiments. The combination of bright single-photon sources and SNSPDs is a crucial step for future practical quantum infocommunication systems at telecommunication wavelength. [ABSTRACT FROM AUTHOR]

Published
2013
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