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Phase-Sensitive Interrogation of Fiber Bragg Grating Resonators for Sensing Applications

Date

Authors

Chow, Jong

Littler, Ian C M

De Vine, Glenn

McClelland, David

Gray, Malcolm

Publisher

Institute of Electrical and Electronics Engineers (IEEE Inc)

Abstract

This paper discusses a phase-sensitive technique for remote interrogation of passive Bragg grating Fabry-Pérot resonators. It is based on Pound-Drever-Hall (PDH) laser frequency locking, using radio-frequency phase modulation sidebands to derive an error

Keywords

Keywords: Fabry-Perot interferometers; Fiber optic sensors; Optical resonators; Phase modulation; Bragg grating interrogation; Bragg grating resonator; Fiber resonator; Frequency locking; Nanostrain; Picostrain; Strain sensor; Fiber Bragg gratings Bragg grating interrogation; Bragg grating resonator; Fiber Fabry-Pérot (FFP); Fiber resonator; Fiber sensor; Frequency locking; Nanostrain; Picostrain; Strain sensor

URI

http://hdl.handle.net/1885/84131

Collections

ANU Research Publications

Source

Journal of Lightwave Technology

Type

Journal article

DOI

10.1109/JLT.2005.846895