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Optical frequency domain reflectometry in single‐mode fiber

 

作者: W. Eickhoff,   R. Ulrich,  

 

期刊: Applied Physics Letters  （AIP Available online 1981）
卷期: Volume 39, issue 9  

页码: 693-695

 

ISSN:0003-6951

 

年代: 1981

 

DOI:10.1063/1.92872

 

出版商: AIP

 

数据来源: AIP

 

摘要:

The backscattered light amplitude is measured from one end of a fiber as a function of optical frequency by tuning a HeNe laser over its linewidth. Fourier transform by a low‐frequency electronic spectrum analyzer then reveals the spatial distribution of scattering and of the fiber losses.

 

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