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

^*Corresponding author for this work

Nankai University

Research output: Contribution to journal › Article › peer-review

8 Citations (Scopus)

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.

Original language	English
Pages (from-to)	1266-1268
Number of pages	3
Journal	Zhongguo Jiguang/Chinese Journal of Lasers
Volume	31
Issue number	10
Publication status	Published - Oct 2004
Externally published	Yes

Keywords

Fiber grating
Optoelectronics
Package
Polymer
Pressure sensor

Cite this

@article{d65a29e36c634510bd15cb8e217410f7,

title = "Study on experiment of fiber bragg grating pressure sensitivity",

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}",

year = "2004",

month = oct,

language = "English",

volume = "31",

pages = "1266--1268",

journal = "Zhongguo Jiguang/Chinese Journal of Lasers",

issn = "0258-7025",

publisher = "Science Press",

number = "10",

}

TY - JOUR

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

UR - http://www.scopus.com/inward/record.url?scp=10644258860&partnerID=8YFLogxK

M3 - Article

AN - SCOPUS:10644258860

SN - 0258-7025

VL - 31

SP - 1266

EP - 1268

JO - Zhongguo Jiguang/Chinese Journal of Lasers

JF - Zhongguo Jiguang/Chinese Journal of Lasers

IS - 10

ER -

Study on experiment of fiber bragg grating pressure sensitivity

Abstract

Keywords

Other files and links

Fingerprint

Cite this