Phase mode-matching demodulation scheme for interferometric fiber-optic sensors

被引：6
|
作者：
Pang, M. [1 ]
Zhang, M.
Wang, L. W.
Zou, Q. L.
Kuang, W.
Wang, D. N.
Liao, Y. B.
机构：
[1] Tsing Hua Univ, Dept Elect Engn, Beijing 100084, Peoples R China
[2] Hong Kong Polytech Univ, Dept Elect Engn, Hong Kong, Hong Kong, Peoples R China
来源：
IEEE PHOTONICS TECHNOLOGY LETTERS | 2007年 / 19卷 / 01期
关键词：
accelerometer; fiber sensor; interferometer; phase demodulation; vibrometry;
D O I：
10.1109/LPT.2006.889003
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：
A novel digital demodulation scheme for an interferometric optical fiber sensor is developed,. which uses only an interferometer with zero optical path difference, and has a larger dynamic range and a faster operation speed than that of a digital phase generated carrier scheme.
引用
收藏
页码：39 / 41
页数：3
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