Chromatic interferometry with small frequency differences

Autor: Qu, Luo-Yuan, Liu, Lu-Chuan, Cotler, Jordan, Ma, Fei, Guan, Jian-Yu, Zheng, Ming-Yang, Yao, Quan, Xie, Xiu-Ping, Chen, Yu-Ao, Zhang, Qiang, Wilczek, Frank, Pan, Jian-Wei
Rok vydání: 2020
Předmět:
Zdroj: Opt. Express 28, 32294 (2000)
Druh dokumentu: Working Paper
DOI: 10.1364/OE.402560
Popis: 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.
Comment: 5 pages, 3 figures
Databáze: arXiv