Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/25473
Title: Long-period fiber grating temperature and strain sensor
Authors: Liu, Y
Zhao, D
Ge, C
Guo, Z
Liu, Z
Kai, G
Dong, X
Tam, HY 
Keywords: Long period fiber grating
Sensor
Simultaneous measurements
Issue Date: 1999
Publisher: 中國學術期刊 (光盤版) 電子雜誌社
Source: 光子學報 (Acta photonica Sinica), 1999, v. 28, no. 2, p. 142-145 How to cite?
Journal: 光子學報 (Acta photonica Sinica) 
Abstract: The experimental results of Long-period fiber grating (LPG) temperature arid strain sensor are reported. The measured temperature and strain sensitivity p'fLPG is higher than that of normal fiber Bragg grating (FBG).In the temperature range 11-80°C and strain rang 0-100gf, the response curves of LPG have good linearity. We measured the temperature and strain simultaneously, by utilizing the property that two different transmission wavelengths of the same LPG have different temperature and strain sensitivity.
URI: http://hdl.handle.net/10397/25473
ISSN: 1004-4213
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