DocumentCode
1968059
Title
Intrinsic fiber Fabry-Perot temperature sensor fabricated by a femtosecond laser
Author
Wang, Wenyuan ; Pang, Fufei ; Zhang, Xiaobei ; Wang, Tingyun
Author_Institution
Key Lab. of Specialty Fiber Opt. & Opt. Access Networks, Shanghai Univ., Shanghai, China
fYear
2010
fDate
8-12 Dec. 2010
Firstpage
306
Lastpage
307
Abstract
A Fabry-Perot (F-P) interferometer was inscribed in a standard single mode fiber by inducing refractive index changes in the core. It was written directly by using a femtosecond laser. The reflection spectrum of the F-P interferometer was measured, and was investigated as a temperature sensor. The sensitivity is 9.2pm/°C in the range of -20~80°C.
Keywords
Fabry-Perot interferometers; fibre optic sensors; high-speed optical techniques; laser materials processing; optical fabrication; refractive index; temperature sensors; femtosecond laser; fiber Fabry-Perot temperature sensor; reflection spectrum; refractive index; sensitivity; sensor fabrication; Cavity resonators; Fiber lasers; Optical fiber sensors; Optical fibers; Optical interferometry; Temperature sensors; Ultrafast optics; Femtosecond Laser; Fiber F-P Interferometer; Temperature Sensor;
fLanguage
English
Publisher
ieee
Conference_Titel
Communications and Photonics Conference and Exhibition (ACP), 2010 Asia
Conference_Location
Shanghai
Print_ISBN
978-1-4244-7111-9
Type
conf
DOI
10.1109/ACP.2010.5682556
Filename
5682556
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