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5. Optical Fiber Displacement Sensor with Ultra—high Resolution

Optical Fiber Displacement Sensor with Ultra—high Resolution

来源 :半导体光子学与技术：英文版 | 被引量 : 0次 | 上传用户：ttjjyy88

【摘 要】

：

A low fineness fiber optic Fabry-Perot interferometric displacement sensor has been developed and tested.A 0.005 nm displacement resolution is obtained by using

【作 者】

：

CAIShu－lan 

【机 构】

：

YanshanUniversity

【出 处】

：

半导体光子学与技术：英文版

【发表日期】

：

1999年2期

【关键词】

：

移位传感器 干涉计 光纤 Displacement Sensor Interferometer  Optical FiberCLC number:TN253 T 

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A low fineness fiber optic Fabry-Perot interferometric displacement sensor has been developed and tested.A 0.005 nm displacement resolution is obtained by using He-Ne laser with a high performance,photodetectors with low nois,low drift operational amplifi

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