REFERENCING TECHNIQUE FOR INTENSITY-BASED SENSORS USING FIBER OPTIC BRAGG GRATINGS

Citation
Pm. Cavaleiro et al., REFERENCING TECHNIQUE FOR INTENSITY-BASED SENSORS USING FIBER OPTIC BRAGG GRATINGS, Electronics Letters, 31(5), 1995, pp. 392-394
Citations number
7
Categorie Soggetti
Engineering, Eletrical & Electronic
Journal title
ISSN journal
00135194
Volume
31
Issue
5
Year of publication
1995
Pages
392 - 394
Database
ISI
SICI code
0013-5194(1995)31:5<392:RTFISU>2.0.ZU;2-F
Abstract
An all-optical fibre referencing scheme for intensity based sensors wh ich uses two identical fibre Bragg gratings is described. It provides a general and simple miniature sensor design with referencing effectiv eness against system power fluctuations. The concept is demonstrated f or a reflective-type displacement sensing cavity, and its potential fo r simultaneous measurand and temperature evaluation is evaluated.