FIBEROPTIC EVANESCENT-WAVE SENSOR FOR GAS-DETECTION

Citation
A. Messica et al., FIBEROPTIC EVANESCENT-WAVE SENSOR FOR GAS-DETECTION, Optics letters, 19(15), 1994, pp. 1167-1169
Citations number
12
Categorie Soggetti
Optics
Journal title
ISSN journal
01469592
Volume
19
Issue
15
Year of publication
1994
Pages
1167 - 1169
Database
ISI
SICI code
0146-9592(1994)19:15<1167:FESFG>2.0.ZU;2-M
Abstract
A novel fiber-optic evanescent wave sensor is presented. The sensor, c omposed of a lead salt tunable infrared laser and a multimode uncladde d silver halide infrared optic fiber, was used for rapid measurement o f sulfur hexafluoride pressures at a few-percent detection limit. High -precision detection and identification of a large variety of gases ar e possible.