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Conferences > CLEO_AT > 2023 > JW2A > JW2A.26

Femtosecond Laser Inscription of Eccentric Waveguide in Optical Fiber for Rayleigh Scattering Enhancement

Pengtao Luo, Fengyi Chen, Ruohui Wang, and Xueguang Qiao

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Abstract

We report an eccentric waveguide incribed by Femotosecond laser to enhance Rayleigh scattering level for distributed fiber sensing. The signal can be increased by about 30dB with low transmission loss.

© 2023 The Author(s)

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