FREQUENCY ACQUISITION WITH PHOTOREFRACTIVE 2-WAVE MIXING

被引：2
|
作者：
FIELD, CT
DAVIDSON, F
机构：
[1] Department of Electrical and Computer Engineering, The Johns Hopkins University, Baltimore, MD
来源：
OPTICS LETTERS | 1994年 / 19卷 / 02期
关键词：
D O I：
10.1364/OL.19.000078
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We describe how two-wave mixing of light scattered at the entrance face of a photorefractive crystal can be used to measure the frequency difference between two independent lasers. This method can be used to accomplish initial frequency acquisition in coherent optical homodyne receivers.
引用
收藏
页码：78 / 80
页数：3
相关论文
共 50 条
12345