Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/23630
Title: Discrimination between strain and temperature with a single fiber Bragg grating
Authors: Guan, BO
Tam, HY 
Chan, HLW 
Choy, CL 
Demokan, MS
Keywords: Fiber Bragg grating
Fiber-optic sensor
Strain: Temperature
Issue Date: 2002
Publisher: Wiley-Blackwell
Source: Microwave and optical technology letters, 2002, v. 33, no. 3, p. 200-202 How to cite?
Journal: Microwave and optical technology letters 
Abstract: A new sheme is proposed for simultaneous strain and temperature measurement with a single-fiber Bragg grating. The grating sensor was written on the splice joint between two fibers and has two resonance peaks because of the different refractive index between the two fibers. By bonding one section of the grating onto the substrate of large thermal expansion coefficient, the two resonance peaks exhibit different strain and temperature response and can thus be used for strain/temperature discrimination.
URI: http://hdl.handle.net/10397/23630
ISSN: 0895-2477 (print)
DOI: 10.1002/mop.10275
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