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Conferences > OFS > 2022 > W2 > W2.2

Ultra-long large-capacity FBG sensing with hybrid random lasing amplification and deep-learning spectrum denoising

Ze-Yuan Yang, Jie Liu, Bing Han, Zi-Nan Wang, Shi-Sheng Dong, and Yun-Jiang Rao

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Abstract

This paper presents a novel single-ended ultra-long (150km) large-capacity (>300) FBG sensing system that adopts hybrid high-order random lasing amplification and deep-learning spectrum denoising for practical use in safety monitoring of long-haul powerlines.

© 2022 The Author(s)

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