Spectrally resolved Hong-Ou-Mandel interference between independent photon sources

Rui Bo Jin; Thomas Gerrits; Mikio Fujiwara; Ryota Wakabayashi; Taro Yamashita; Shigehito Miki; Hirotaka Terai; Ryosuke Shimizu; Masahiro Takeoka; Masahide Sasaki

doi:10.1364/OE.23.028836

Spectrally resolved Hong-Ou-Mandel interference between independent photon sources

Rui Bo Jin, Thomas Gerrits, Mikio Fujiwara, Ryota Wakabayashi, Taro Yamashita, Shigehito Miki, Hirotaka Terai, Ryosuke Shimizu, Masahiro Takeoka, Masahide Sasaki

Research output: Contribution to journal › Article › peer-review

27 Citations (Scopus)

Abstract

Hong-Ou-Mandel (HOM) interference between independent photon sources (HOMI-IPS) is the fundamental block for quantum information processing. All the previous HOMI-IPS experiments were carried out in time-domain, however, the spectral information during the interference was omitted. Here, we investigate the HOMI-IPS in spectral domain using the recently developed fast fiber spectrometer, and demonstrate the spectral distribution during the HOM interference between two heralded single-photon sources, and two thermal sources. This experiment not only can deepen our understanding of HOMI-IPS from the viewpoint of spectral domain, but also presents a tool to test the theoretical predictions of HOMI-IPS using spectrally engineered sources.

Original language	English
Pages (from-to)	28836-28848
Number of pages	13
Journal	Optics Express
Volume	23
Issue number	22
DOIs	https://doi.org/10.1364/OE.23.028836
Publication status	Published - 2015 Nov 2
Externally published	Yes

ASJC Scopus subject areas

Atomic and Molecular Physics, and Optics

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10.1364/OE.23.028836

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Spectrally resolved Hong-Ou-Mandel interference between independent photon sources. / Jin, Rui Bo; Gerrits, Thomas; Fujiwara, Mikio; Wakabayashi, Ryota; Yamashita, Taro; Miki, Shigehito; Terai, Hirotaka; Shimizu, Ryosuke; Takeoka, Masahiro; Sasaki, Masahide.

In: Optics Express, Vol. 23, No. 22, 02.11.2015, p. 28836-28848.

Research output: Contribution to journal › Article › peer-review

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AU - Yamashita, Taro

AU - Miki, Shigehito

AU - Terai, Hirotaka

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Spectrally resolved Hong-Ou-Mandel interference between independent photon sources

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