Title :
Reliability of optical fiber Bragg grating sensors at elevated temperature
Author :
Sennhauser, U. ; Frank, A. ; Mauron, P. ; Nellen, M.
Author_Institution :
Reliability Centre, EMPA, Dubendori, Switzerland
Abstract :
Mechanical and optical reliability of fibers and Bragg gratings at elevated temperature of up to 250°C are modeled and parameters are determined in an extended test program. Stress corrosion and grating decay are investigated for two commercially available Bragg grating types
Keywords :
Bragg gratings; fibre optic sensors; high-temperature techniques; reliability; 250 C; elevated temperature operation; mechanical reliability; optical fiber Bragg grating sensor; optical reliability; Bragg gratings; Corrosion; Fiber gratings; Mechanical sensors; Optical fiber sensors; Optical fiber testing; Optical fibers; Optical sensors; Stress; Temperature sensors;
Conference_Titel :
Reliability Physics Symposium, 2000. Proceedings. 38th Annual 2000 IEEE International
Conference_Location :
San Jose, CA
Print_ISBN :
0-7803-5860-0
DOI :
10.1109/RELPHY.2000.843925
