DocumentCode
1946312
Title
Evanescent wave gas sensing using microstructure fibre
Author
Hoo, Y.L. ; Jin, W. ; Ho, H.L. ; Wang, D.N. ; Windele, R.S.
Author_Institution
Dept. of Electr. Eng., Hong Kong Polytech., Kowloon, China
fYear
2001
fDate
15-19 July 2001
Firstpage
8
Abstract
Microstructure fibres (MFs) or holey fibre (HFs), which incorporate air-holes within the silica cladding region, have attracted significant attention recently. We report the first experimental demonstration of evanescent wave gas detection with a silica-air microstructure fibre. Detection sensitivity of /spl sim/5.5% that of direction absorption spectroscopy per equal length has been achieved.
Keywords
fibre optic sensors; gas sensors; SiO/sub 2/; air-holes; detection sensitivity; direction absorption spectroscopy; evanescent wave gas detection; evanescent wave gas sensing; holey fibre; microstructure fibre; silica cladding region; silica-air microstructure fibre; Absorption; Fiber lasers; Gas lasers; Laser modes; Microstructure; Optical fibers; Power lasers; Silicon compounds; Tunable circuits and devices; Wavelength measurement;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics, 2001. CLEO/Pacific Rim 2001. The 4th Pacific Rim Conference on
Conference_Location
Chiba, Japan
Print_ISBN
0-7803-6738-3
Type
conf
DOI
10.1109/CLEOPR.2001.968008
Filename
968008
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