Laser ultrasound detecting experiment with fiber Michelson interferometer

2007 Asia Optical Fiber Communication and Optoelectronics Conference Pub Date : 2007-12-26 DOI:10.1109/AOE.2007.4410900

Zhang Jian-liang, Sheng Xin-zhi, Wu Chong-qing, Zhang Li-jun

引用次数: 2

Abstract

A laser ultrasound stably detecting has been demonstrated by a new type fiber optic Michelson interferometer with 3times3 direction coupler. The experimental result suggests that it's able to sense an ultrasound vibration frequency from 10 KHz to 1.5 MHz.

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光纤迈克尔逊干涉仪激光超声检测实验

用3倍3方向耦合器的新型光纤迈克尔逊干涉仪对激光超声进行了稳定检测。实验结果表明，它能够感知10 KHz到1.5 MHz的超声波振动频率。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

2007 Asia Optical Fiber Communication and Optoelectronics Conference

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