DocumentCode
1709410
Title
Experimental study of a multimode fiber Bragg grating temperature sensor
Author
Barbosa, Carmem L. ; Cazo, Rogério M. ; Hattori, Haroldo T. ; Rabelo, Renato C. ; Lisbôa, Osni
Author_Institution
Photonics Div., IEAv, Sao Jose, Brazil
Volume
1
fYear
2001
fDate
6/23/1905 12:00:00 AM
Firstpage
317
Abstract
Initially, we have inscribed a uniform fiber Bragg grating in a multimode fiber. It was observed that the phase matching condition was approximately satisfied by a few modes, causing the appearance of lateral lobes. We have experimentally analyzed the dependence of these lobes upon variations in temperature. This study may lead to the construction of multimode temperature sensors.
Keywords
Bragg gratings; fibre optic sensors; temperature sensors; Bragg grating; lateral lobes; multimode fiber; phase matching condition; temperature sensor; Bragg gratings; Fiber gratings; Optical fiber devices; Optical fiber sensors; Optical fibers; Optical frequency conversion; Reflectivity; Refractive index; Temperature sensors; Wavelength measurement;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave and Optoelectronics Conference, 2001. IMOC 2001.Proceedings of the 2001 SBMO/IEEE MTT-S International
Print_ISBN
0-7803-7065-1
Type
conf
DOI
10.1109/SBMOMO.2001.1008774
Filename
1008774
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