Chromatic interferometry with small frequency differences

Luo Yuan Qu; Lu Chuan Liu; Jordan Cotler; Fei Ma; Jian Yu Guan; Ming Yang Zheng; Quan Yao; Xiuping Xie; Yu Ao Chen; Qiang Zhang; Frank Wilczek; Jian Wei Pan

doi:10.1364/OE.402560

Chromatic interferometry with small frequency differences

Luo Yuan Qu, Lu Chuan Liu, Jordan Cotler, Fei Ma, Jian Yu Guan, Ming Yang Zheng, Quan Yao, Xiuping Xie, Yu Ao Chen, Qiang Zhang, Frank Wilczek, Jian Wei Pan

Physics

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

2 Scopus citations

Abstract

By developing a 'two-crystal' method for color erasure, we can broaden the scope of chromatic interferometry to include optical photons whose frequency difference falls outside of the 400 nm to 4500 nm wavelength range, which is the passband of a PPLN crystal. We demonstrate this possibility experimentally, by observing interference patterns between sources at 1064.4 nm and 1063.6 nm, corresponding to a frequency difference of about 200 GHz.

Original language	English (US)
Pages (from-to)	32294-32301
Number of pages	8
Journal	Optics Express
Volume	28
Issue number	22
DOIs	https://doi.org/10.1364/OE.402560
State	Published - Oct 26 2020

ASJC Scopus subject areas

Atomic and Molecular Physics, and Optics

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title = "Chromatic interferometry with small frequency differences",

abstract = "By developing a 'two-crystal' method for color erasure, we can broaden the scope of chromatic interferometry to include optical photons whose frequency difference falls outside of the 400 nm to 4500 nm wavelength range, which is the passband of a PPLN crystal. We demonstrate this possibility experimentally, by observing interference patterns between sources at 1064.4 nm and 1063.6 nm, corresponding to a frequency difference of about 200 GHz.",

author = "Qu, {Luo Yuan} and Liu, {Lu Chuan} and Jordan Cotler and Fei Ma and Guan, {Jian Yu} and Zheng, {Ming Yang} and Quan Yao and Xiuping Xie and Chen, {Yu Ao} and Qiang Zhang and Frank Wilczek and Pan, {Jian Wei}",

note = "Publisher Copyright: {\textcopyright} 2020 Optical Society of America under the terms of the OSA Open Access Publishing Agreement.",

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doi = "10.1364/OE.402560",

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T1 - Chromatic interferometry with small frequency differences

AU - Qu, Luo Yuan

AU - Liu, Lu Chuan

AU - Cotler, Jordan

AU - Ma, Fei

AU - Guan, Jian Yu

AU - Zheng, Ming Yang

AU - Yao, Quan

AU - Xie, Xiuping

AU - Chen, Yu Ao

AU - Zhang, Qiang

AU - Wilczek, Frank

AU - Pan, Jian Wei

PY - 2020/10/26

Y1 - 2020/10/26

N2 - By developing a 'two-crystal' method for color erasure, we can broaden the scope of chromatic interferometry to include optical photons whose frequency difference falls outside of the 400 nm to 4500 nm wavelength range, which is the passband of a PPLN crystal. We demonstrate this possibility experimentally, by observing interference patterns between sources at 1064.4 nm and 1063.6 nm, corresponding to a frequency difference of about 200 GHz.

AB - By developing a 'two-crystal' method for color erasure, we can broaden the scope of chromatic interferometry to include optical photons whose frequency difference falls outside of the 400 nm to 4500 nm wavelength range, which is the passband of a PPLN crystal. We demonstrate this possibility experimentally, by observing interference patterns between sources at 1064.4 nm and 1063.6 nm, corresponding to a frequency difference of about 200 GHz.

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DO - 10.1364/OE.402560

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SN - 1094-4087

VL - 28

SP - 32294

EP - 32301

JO - Optics Express

JF - Optics Express

IS - 22

ER -

Chromatic interferometry with small frequency differences

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