Title :
Application of electro-optic frequency shifters in heterodyne interferometric systems
Author :
Peng Gangding ; Huang Shangyuan ; Lin Zonggi
Author_Institution :
Shanghai Jiao Tong University, Department of Electronic Engineering, Shanghai, China
Abstract :
The application of electro-optic frequency shifters in heterodyne interferometric systems is proposed and demonstrated experimentally for the first time. It provides an effective phase measurement configuration for heterodyne interferometric sensing systems.
Keywords :
electro-optical devices; light interferometry; nonelectric sensing devices; optical frequency conversion; optical variables measurement; electro-optic frequency shifters; heterodyne interferometric systems; interferometric sensing systems; phase measurement configuration;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19860833