DocumentCode
3370216
Title
Temperature characteristic of fiber Bragg grating
Author
Yue-hong Zhu ; Hai Qi ; Guang-xiang Wang
Author_Institution
Inst. of Opto-Electron., Shijiazhuang Univ. of Econ., Shijiazhuang, China
Volume
8
fYear
2011
fDate
12-14 Aug. 2011
Firstpage
4020
Lastpage
4022
Abstract
The basic principle of temperature sensor based on fiber Bragg grating (FBG) is analyzed. A fiber Bragg grating temperature sensor is designed and produced. Using fiber Bragg grating as the sensor, fiber Bragg grating analyzer to demodulation the wavelength shift, the relationship between FBG wavelength shift and temperature is measured. Experimental result shows that the temperature sensitivity of fiber Bragg grating temperature sensor is 12.2pm/°C.
Keywords
Bragg gratings; demodulation; fibre optic sensors; optical design techniques; temperature measurement; temperature sensors; fiber Bragg grating analyzer; optical demodulation; temperature measurement; temperature sensor; wavelength shift; Fiber gratings; Optical fiber sensors; Optical fiber theory; Temperature measurement; Temperature sensors; fiber Bragg grating; temperature; wavelength shift;
fLanguage
English
Publisher
ieee
Conference_Titel
Electronic and Mechanical Engineering and Information Technology (EMEIT), 2011 International Conference on
Conference_Location
Harbin, Heilongjiang
Print_ISBN
978-1-61284-087-1
Type
conf
DOI
10.1109/EMEIT.2011.6023934
Filename
6023934
Link To Document