Application of multimode laser diodes in the interrogation of fiber Bragg grating sensors

Citation
La. Ferreira et al., Application of multimode laser diodes in the interrogation of fiber Bragg grating sensors, OPT FIBER T, 6(4), 2000, pp. 365-387
Citations number
32
Categorie Soggetti
Optics & Acoustics
Journal title
OPTICAL FIBER TECHNOLOGY
ISSN journal
10685200 → ACNP
Volume
6
Issue
4
Year of publication
2000
Pages
365 - 387
Database
ISI
SICI code
1068-5200(200010)6:4<365:AOMLDI>2.0.ZU;2-7
Abstract
The interrogation of fiber Bragg grating sensors with multimode laser diode s is theoretically and experimentally analyzed using two different approach es: serrodyne and dithering techniques. It is also demonstrated that by usi ng several laser modes it is possible to enhance the measurement range with out compromising sensitivity, (C) 2000 Academic Press.