Laser & Optoelectronics Progress, Volume. 57, Issue 5, 050007(2020)
Research Progress and Application of Optical Frequency Domain Reflectometer
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.
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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
Category: Reviews
Received: Jul. 19, 2019
Accepted: Jul. 19, 2019
Published Online: Mar. 5, 2020
The Author Email: Lu Shuxiang (lushuxiang@zzu.edu.cn)