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Conference Paper
Laser Science
Rochester, New York United States
October 24-28, 2010
Joint FiO/LS Poster Session I (JTuA)

Interrogation Method of a Bragg Gratings Based Laser Sensor Using FFT

Oscar Méndez Zepeda, Severino Muñoz Aguirre, Georgina Beltrán Pérez, and Juan Castillo Mixcóatl  »View Author Affiliations


http://dx.doi.org/10.1364/FIO.2010.JTuA10


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Abstract

Multipoint laser sensors based on Bragg gratings usually identify the acting gratings. However they cannot quantify the signal change. In this work the Fourier discrete transform was used to identify and quantify such signal variations.

OCIS Codes
(120.0120) Instrumentation, measurement, and metrology : Instrumentation, measurement, and metrology
(120.4820) Instrumentation, measurement, and metrology : Optical systems
(280.0280) Remote sensing and sensors : Remote sensing and sensors
(280.4788) Remote sensing and sensors : Optical sensing and sensors

Citation
O. Méndez Zepeda, S. Muñoz Aguirre, G. Beltrán Pérez, and J. Castillo Mixcóatl, "Interrogation Method of a Bragg Gratings Based Laser Sensor Using FFT," in Frontiers in Optics 2010/Laser Science XXVI, OSA Technical Digest (CD) (Optical Society of America, 2010), paper JTuA10.
http://www.opticsinfobase.org/abstract.cfm?URI=LS-2010-JTuA10


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