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Conferences > ES > 2019 > ETh1A > ETh1A.4

Fabrication of Ultra-Weak Fiber Bragg Grating (UWFBG) in Single-Mode Fibers through Ti-Doped Silica Outer Cladding for Distributed Acoustic Sensing

Jingyu Wu, Zhaoqiang Peng, Mohan Wang, Rongtao Cao, Ming Jun Li, Hongqiao Wen, Hu Liu, and Kevin P. Chen

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Abstract

UWFBG was fabricated in single-mode fiber through Ti-Doped Silica Outer Cladding using KrF 248-nm excimer laser for phase-sensitive distributed acoustic sensing (DAS). This paper suggests a new approach to produce sensing fibers for DAS.

© 2019 The Author(s)

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