Long-distance large-capacity FBG sensor network with high-insertion-loss using high power broadband random fiber laser and high-order random lasing amplification

Yun-Jiang Rao; Yun-Jiang Rao; Kang-Ye Deng; Song-Tao Jie; Yi-Cheng Chen; Yang Liu; Shi-Sheng Dong

doi:10.1364/OFS.2023.Th6.21

28th International Conference on Optical Fiber Sensors
Technical Digest Series (Optica Publishing Group, 2023),
paper Th6.21
•https://doi.org/10.1364/OFS.2023.Th6.21

Long-distance large-capacity FBG sensor network with high-insertion-loss using high power broadband random fiber laser and high-order random lasing amplification

Yun-Jiang Rao, Kang-Ye Deng, Song-Tao Jie, Yi-Cheng Chen, Yang Liu, and Shi-Sheng Dong

Optical Fiber Sensors 2023

Naka-ku, Hamamatsu-shi Japan
20–24 November 2023
ISBN: 978-1-957171-30-2

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Poster Session III (Th6)

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Y. Rao, K. Deng, S. Jie, Y. Chen, Y. Liu, and S. Dong, "Long-distance large-capacity FBG sensor network with high-insertion-loss using high power broadband random fiber laser and high-order random lasing amplification," in 28th International Conference on Optical Fiber Sensors, Technical Digest Series (Optica Publishing Group, 2023), paper Th6.21.

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Abstract

A long-distance (>80km) large-capacity (>500) FBG sensor network with high-insertion-loss (~30dB) induced by individually splicing FBG sensors is demonstrated using novel high-power broadband random fiber laser and random lasing amplification, for the first time.

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