激光与光电子学进展, 2020, 57 (5): 050007, 网络出版: 2020-03-05
光频域反射计的研究进展及应用 
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Research Progress and Application of Optical Frequency Domain Reflectometer
光频域反射计 分布式传感 非线性相位噪声 空间性能 远程测量 optical frequency domain reflectometer distributed sensing nonlinear phase noise spatial performance remote measurement
摘要
光频域反射计(OFDR)作为分布式光纤传感(DOFS)领域的重要分支,具有高灵敏度和高空间分辨率等优势,是近年来该领域的研究热点。介绍了OFDR的原理及关键技术,系统综述了高空间性能光频域反射计及远程光频域反射计近年来国内外的研究进展,分析了OFDR在不同领域的最新应用,并对不同OFDR的特点进行总结。
Abstract
As an important branch in the field of distributed optical fiber sensing, optical frequency domain reflectometer (OFDR)has the advantages of high sensitivity and high spatial resolution, and is the research hotspot in the field of distributed optical fiber sensing in recent years. The principle and key technologies of OFDR are introduced and the recent progress of optical frequency domain reflectometer is systematically reviewed from two aspects of high spatial performance and remote frequency domain reflectometer. Then, the latest applications of OFDR in different fields are analyzed and the characteristics of different OFDRs are summarized.
孙艮, 白浩杰, 石玉伦, 路书祥. 光频域反射计的研究进展及应用[J]. 激光与光电子学进展, 2020, 57(5): 050007. Gen Sun, Haojie Bai, Yulun Shi, Shuxiang Lu. Research Progress and Application of Optical Frequency Domain Reflectometer[J]. Laser & Optoelectronics Progress, 2020, 57(5): 050007.
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