High-temperature and stress response behavior of femtosecond laser pulses inscribed eccentric fiber Bragg gratings

Eccentric fiber Bragg grating (EFBG) is inscribed in standard communication single-mode fiber using femtosecond laser pulses, and the temperature and strain sensing characteristics are experimentally demonstrated and analyzed. The EFBG exhibits strong thermal stability and good robustness in high-te...

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Bibliographic Details

Published in:	Heliyon
Main Authors:	Peng Jiang, Qiang Xu, Rui Zhang, Haiping Bai, Kang Li, Nigel Copner, Yongkang Gong
Format:	Article
Language:	English
Published:	Elsevier 2023-06-01
Subjects:	Eccentric fiber Bragg gratings Femtosecond laser High temperature Strain Sensor
Online Access:	http://www.sciencedirect.com/science/article/pii/S2405844023043931