Fiber Optic Fourier Transform White-Light Interferometry

被引：0
|
作者：
Y. Jiang and C.-J. Tang are with School of Information Science and Technology
机构：
来源：
Journal of Electronic Science and Technology | 2008年 / 6卷 / 04期
关键词：
Fiber optic sensor; white-light interferometry; Fourier transform;
D O I：
暂无
中图分类号：
O436.1 [干涉与衍射];
学科分类号：
070207 ; 0803 ;
摘要：
Fiber optic Fourier transform white-light inter-fereometry is presented to interrogate the absolute optical path difference of an Mach-Zehnder inter- ferometer. The phase change of the interferometer caused by scanning wavelength can be calculated by a Fourier transform-based phase demodulation technique. A linear output is achieved.
引用
收藏
页码：489 / 491
页数：3
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