Study on experiment of fiber bragg grating pressure sensitivity

Li Hui Liu; Wei Gang Zhang; Hong Lei Guo; Ye Cao; Long Jin; Hao Zhang; Yi Fei Yang; Qi Da Zhao; Gui Yun Kai; Xiao Yi Dong

Study on experiment of fiber bragg grating pressure sensitivity

Li Hui Liu^*, Wei Gang Zhang, Hong Lei Guo, Ye Cao, Long Jin, Hao Zhang, Yi Fei Yang, Qi Da Zhao, Gui Yun Kai, Xiao Yi Dong

^*此作品的通讯作者

Nankai University

科研成果: 期刊稿件 › 文章 › 同行评审

8 引用（Scopus）

摘要

Fiber Bragg gratings (FBG) using as pressure, temperature, and strain sensors are triumphantly applied in optical sensing fields in recent years. However, the sensitivity of a bare FBG is insensitive to the ambient environment. So it is necessary to package FBG to enhance its sensitivity. Two polymers are mixed together to package fiber grating. Pressure experiments are studied at 23°C. It can be seen that fiber grating packaged with polymers is high sensitivity for pressure in the range from 0 MPa to 10 MPa. The measured pressure sensitivity is -1.22 × 10^-4/MPa, more than 62 times than that of a bare fiber grating.

源语言	英语
页（从-至）	1266-1268
页数	3
期刊	Zhongguo Jiguang/Chinese Journal of Lasers
卷	31
期	10
出版状态	已出版 - 10月 2004
已对外发布	是

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abstract = "Fiber Bragg gratings (FBG) using as pressure, temperature, and strain sensors are triumphantly applied in optical sensing fields in recent years. However, the sensitivity of a bare FBG is insensitive to the ambient environment. So it is necessary to package FBG to enhance its sensitivity. Two polymers are mixed together to package fiber grating. Pressure experiments are studied at 23°C. It can be seen that fiber grating packaged with polymers is high sensitivity for pressure in the range from 0 MPa to 10 MPa. The measured pressure sensitivity is -1.22 × 10-4/MPa, more than 62 times than that of a bare fiber grating.",

keywords = "Fiber grating, Optoelectronics, Package, Polymer, Pressure sensor",

author = "Liu, {Li Hui} and Zhang, {Wei Gang} and Guo, {Hong Lei} and Ye Cao and Long Jin and Hao Zhang and Yang, {Yi Fei} and Zhao, {Qi Da} and Kai, {Gui Yun} and Dong, {Xiao Yi}",

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T1 - Study on experiment of fiber bragg grating pressure sensitivity

AU - Liu, Li Hui

AU - Zhang, Wei Gang

AU - Guo, Hong Lei

AU - Cao, Ye

AU - Jin, Long

AU - Zhang, Hao

AU - Yang, Yi Fei

AU - Zhao, Qi Da

AU - Kai, Gui Yun

AU - Dong, Xiao Yi

PY - 2004/10

Y1 - 2004/10

N2 - Fiber Bragg gratings (FBG) using as pressure, temperature, and strain sensors are triumphantly applied in optical sensing fields in recent years. However, the sensitivity of a bare FBG is insensitive to the ambient environment. So it is necessary to package FBG to enhance its sensitivity. Two polymers are mixed together to package fiber grating. Pressure experiments are studied at 23°C. It can be seen that fiber grating packaged with polymers is high sensitivity for pressure in the range from 0 MPa to 10 MPa. The measured pressure sensitivity is -1.22 × 10-4/MPa, more than 62 times than that of a bare fiber grating.

AB - Fiber Bragg gratings (FBG) using as pressure, temperature, and strain sensors are triumphantly applied in optical sensing fields in recent years. However, the sensitivity of a bare FBG is insensitive to the ambient environment. So it is necessary to package FBG to enhance its sensitivity. Two polymers are mixed together to package fiber grating. Pressure experiments are studied at 23°C. It can be seen that fiber grating packaged with polymers is high sensitivity for pressure in the range from 0 MPa to 10 MPa. The measured pressure sensitivity is -1.22 × 10-4/MPa, more than 62 times than that of a bare fiber grating.

KW - Fiber grating

KW - Optoelectronics

KW - Package

KW - Polymer

KW - Pressure sensor

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JO - Zhongguo Jiguang/Chinese Journal of Lasers

JF - Zhongguo Jiguang/Chinese Journal of Lasers

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Study on experiment of fiber bragg grating pressure sensitivity

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