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Title: Single-mode optical fibre thermocoupler based on regenerated fibre Bragg gratings evaluated at ∼1500 °C
Authors: Aslund, ML
Canning, J
Fu, H
Tam, H 
Keywords: Bragg gratings
High temperature sensors
Optical thermocoupler
Regenerated Bragg gratings
Issue Date: 2010
Publisher: SPIE-International Society for Optical Engineering
Source: Proceedings of SPIE : the International Society for Optical Engineering, 2010, v. 7839, 78391F How to cite?
Journal: Proceedings of SPIE : the International Society for Optical Engineering 
Abstract: The viability of an all-optical fibre optical thermocoupler for remote sensing of ultra-high temperatures, independent of electronics, is explored. Simple packaging of regenerated fibre Bragg gratings (FBGs) within silica capillaries were shown to protect the fibre structure sufficiently to allow the temperature measurement of a furnace element to >1500 °C; a temperature at which the regenerated FBG, which was written in relatively soft boron-codoped germano silicate glass, was shown to decay rapidly.
Description: 2nd Workshop on Specialty Optical Fibers and Their Applications, WSOF-2, Oaxaca, 13-15 October 2010
ISBN: 9780819483607
ISSN: 0277-786X
EISSN: 1996-756X
DOI: 10.1117/12.867066
Appears in Collections:Conference Paper

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