DocumentCode
1562646
Title
Temperature and source fluctuation insensitive demodulation technique for Bragg grating sensors
Author
Spillman, W.B., Jr. ; Chen, Q. ; Mikailoff, S. ; Greene, J. ; Claus, R.O.
Author_Institution
Virginia Polytech. Inst. & State Univ., Blacksburg, VA, USA
fYear
2002
Firstpage
187
Abstract
Fiber Bragg grating (FBG) sensors are restricted to relatively slow speed applications due to current wavelength demodulation techniques. In this paper, we propose and model a demodulation technique using long period fiber grating (LPG) filters to address this problem.
Keywords
Bragg gratings; demodulation; fibre optic sensors; optical fibre filters; FBG sensors; LPG; fiber Bragg grating sensors; long period fiber grating filters; slow speed sensor applications; source fluctuation insensitive demodulation; temperature insensitive demodulation technique; wavelength demodulation techniques; Bragg gratings; Demodulation; Fiber gratings; Fluctuations; Optical coupling; Optical fiber sensors; Optical filters; Optical sensors; Optical signal processing; Temperature sensors;
fLanguage
English
Publisher
ieee
Conference_Titel
Optical Fiber Sensors Conference Technical Digest, 2002. Ofs 2002, 15th
Conference_Location
Portland, OR, USA
Print_ISBN
0-7803-7289-1
Type
conf
DOI
10.1109/OFS.2002.1000533
Filename
1000533
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