Effect of gamma radiation on the sensing characteristics of FPs and FBGs

Zhuoyue Li,Yaqin Xiao,Zengling Ran,Tingting Yang,Xiu He,Xiao Yanbo,Shen Feng,Yunjiang Rao,He Zhengxi,Zhu Jialiang,He Peng,Xu SiJie,Wangwei Chu,Debiao Zeng

Effect of gamma radiation on the sensing characteristics of FPs and FBGs

2021

Zhuoyue Li
Yaqin Xiao
Zengling Ran
Tingting Yang
Xiu He
Xiao Yanbo
Shen Feng
Yunjiang Rao
He Zhengxi
Zhu Jialiang
He Peng
Xu SiJie
Wangwei Chu
Debiao Zeng

The sensing characteristics of Fabry-Perot interferometers (FPIs) and fiber Bragg gratings (FBGs) after irradiation were studied, in which pressure sensitivity of FPI was stable while temperature sensitivity curves of the irradiated FBG did not coincide.

Keywords:

Fiber Bragg grating
Radiation
Gamma ray
Pressure sensor
Irradiation
Optics
Fiber optic sensor
temperature sensitivity
Astronomical interferometer
Materials science

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