Study on the Characters of Phase-Shifted Fiber Bragg Grating in Asymmetric Perturbation and Its Application in Fiber Laser Acoustic Sensor

Study on the Characters of Phase-Shifted Fiber Bragg Grating in Asymmetric Perturbation and Its Application in Fiber Laser Acoustic Sensor

Abstract A π phase-shifted fiber Bragg grating theoretical model is established, and the effects of an asymmetric and symmetrical perturbation field on a phase-shifted fiber Bragg grating are investigated in this paper. The trends of wavelength shifting caused by effective refraction index of phase...

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Bibliographic Details
Main Authors: Yanjie Zhao, Jiasheng Ni, Faxiang Zhang, Zhiqiang Song, Luyan Li, Ting Chen, Shuang Li
Format: Article
Language:English
Published: SpringerOpen 2018-09-01
Series:Photonic Sensors
Subjects:
Fiber acoustic sensor
phase-shifted fiber Bragg grating
asymmetric perturbation
Online Access:http://link.springer.com/article/10.1007/s13320-018-0510-0

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http://link.springer.com/article/10.1007/s13320-018-0510-0

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