A multiplexed Bragg grating fiber laser sensor system
- 1 September 1993
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Photonics Technology Letters
- Vol. 5 (9), 1112-1114
- https://doi.org/10.1109/68.257209
Abstract
A technique for multiplexing Bragg gratings in a fiber laser arrangement is described. This technique has successfully been used to multiplex two and three Bragg gratings with very little crosstalk. The Bragg grating laser sensors were used to measure both strain and temperature. Independent strain and temperature tuning of the gratings shows no crosstalk.Keywords
This publication has 9 references indexed in Scilit:
- Fiber laser sensor arrayPublished by SPIE-Intl Soc Optical Eng ,1993
- Single- and multipoint fiber-laser sensorsIEEE Photonics Technology Letters, 1993
- A Bragg grating-tuned fiber laser strain sensor systemIEEE Photonics Technology Letters, 1993
- Multiplexed Bragg grating fibre-laser strain-sensor system with mode-locked interrogationElectronics Letters, 1993
- A passive wavelength demodulation system for guided-wave Bragg grating sensorsIEEE Photonics Technology Letters, 1992
- Continuously tunable single-mode erbium fiber laserOptics Letters, 1992
- Wavelength demodulated Bragg grating fiber optic sensing systems for addressing smart structure critical issuesSmart Materials and Structures, 1992
- Determination of homogeneous linewidth by spectral gain hole-burning in an erbium-doped fiber amplifier with GeO/sub 2/:SiO/sub 2/ coreIEEE Photonics Technology Letters, 1990
- Tunable single-mode fiber lasersJournal of Lightwave Technology, 1986