ENHANCED SENSITIVITY HIGH TEMPERATURE OPTICAL FIBER FPI SENSOR CREATED WITH THE CATASTROPHIC FUSE EFFECT
authors Domingues, MF; Antunes, P; Alberto, N; Frias, AR; Bastos, AR; Ferreira, RAS; Andre, PS
nationality International
journal MICROWAVE AND OPTICAL TECHNOLOGY LETTERS
author keywords high temperature sensor; Fabry-Perot micro cavity; fiber fuse effect
abstract In this work, we describe a novel and cost effective approach based on optical fiber microcavities, for sensing high temperature values (up to 1150 degrees C). The proposed sensor is produced by splicing standard single mode optical fibers with fibers destroyed by the catastrophic fuse effect, resulting in a microcavity structure in the fiber core region. These microcavities have a thermal sensitivity of 10.43 +/- 0.15 pm degrees C-1, for temperatures up to 1150 degrees C, which compares well with the sensitivity of Fabry-Perot interferometric sensing cavities but with the advantage of substantially reduced manufacturing costs. (c) 2015 Wiley Periodicals, Inc. Microwave Opt Technol Lett 57:972-974, 2015
publisher WILEY-BLACKWELL
issn 0895-2477
year published 2015
volume 57
issue 4
beginning page 972
ending page 974
digital object identifier (doi) 10.1002/mop.28997
web of science category Engineering, Electrical & Electronic; Optics
subject category Engineering; Optics
unique article identifier WOS:000351052200048
  ciceco authors
  impact metrics
times cited (wos core): 3
journal impact factor (jcr 2016): 0.731
5 year journal impact factor (jcr 2016): 0.592
category normalized journal impact factor percentile (jcr 2016): 16.630
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