Chromatic interferometry with small frequency differences
Name
oe-28-22-32294.pdf
Description
Published version
Size
527.42 KB
Format
Unknown
Checksum (MD5)
b48912dac31288d25ce0f50cef289f4d
Author(s)
Qu, Luo-Yuan
Liu, Lu-Chuan
Cotler, Jordan
Ma, Fei
Guan, Jian-Yu
Zheng, Ming-Yang
Yao, Quan
Xie, Xiuping
Chen, Yu-Ao
Zhang, Qiang
Date Issued
October 2020
Journal
Optics Express
Publisher
The Optical Society
Version
Final published version
Abstract
© 2020 Optical Society of America under the terms of the OSA Open Access Publishing Agreement. 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.
MIT Department
Massachusetts Institute of Technology. Center for Theoretical Physics
Massachusetts Institute of Technology. Department of Physics
Terms of Use
Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use.
Persistent DSpace Link
DOI of Published Version
https://doi.org/10.1364/OE.402560
