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Conferences > OFS > 2022 > Th4 > Th4.25

Parallel FBGs in Sapphire Fiber for High Temperature Sensing

Guannan Shi, Gary Pickrell, Anbo Wang, and Yizheng Zhu

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Abstract

This paper presents parallel FBGs in sapphire fiber to significantly boost the signal intensity of high order FBGs. Cascaded parallel FBGs are fabricated and achieve multi-point high temperature sensing.

© 2022 The Author(s)

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