Investigation of Phase Shift for an Optical Fiber Sensor with ZnO Coating

被引：0
|
作者：
Zhou Li [1 ]
Liu Qi [1 ]
Zhou Ya [1 ]
Peng, G. D.
机构：
[1] Nanchang Hangkong Univ, Sch Elect Infor Engg, Nanchang 330063, Jiangxi, Peoples R China
来源：
ISTM/2009: 8TH INTERNATIONAL SYMPOSIUM ON TEST AND MEASUREMENT, VOLS 1-6 | 2009年
关键词：
phase shift measurement; ZnO coating; acousto-optic effect; optical fiber sensor; TRANSDUCER;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The phase shift of an optical fiber sensor with ZnO coating as piezoelectric film was studied intensively. The acousto-optic effect of the device resulting from the application of an electrical signal to the piezoelectric film was analyzed in theory. The phase shift of light traveling through this part of fiber was obtained mathematically. An optic system for measuring the phase shift was established. And the theoretical and experimental results were in good agreement.
引用
收藏
页码：3011 / 3014
页数：4
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