Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/29956
Title: Study on strain/temperature two parameters sensing with a single fiber bragg grating
Authors: Guan, BO
Tam, HY 
Ho, SL 
Chung, WH
Dong, XY
Keywords: Fiber Bragg grating
Sensing
Strain
Temperature
Issue Date: 2001
Source: Zhongguo Jiguang/Chinese Journal of lasers, 2001, v. 28, no. 4, p. 372-374 How to cite?
Journal: Zhongguo Jiguang/Chinese Journal of Lasers 
Abstract: A new approach for simultaneous strain and temperature measurement by using a single fiber Bragg grating has been reported in this paper. The fiber Bragg grating used for simultaneous strain and temperature measurement is written on the joint of two different fibers, and has two reflection-peaks at different wavelength, which have different temperature response because of the different thermo-optic coefficients for the two fibers. By measuring wavelength shift of the two peaks, strain and temperature can be determined simultaneously.
URI: http://hdl.handle.net/10397/29956
ISSN: 0258-7025
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