Advanced optical sensing techniques using novel fibre gratings

Author

Zhang, Lin ; Shu, Xuewen ; Bennion, Ian

Author_Institution

Dept. of Electron. Eng., Aston Univ., Birmingham, UK

fYear

2002

fDate

2002

Firstpage

65

Lastpage

74

Abstract

We describe some recently developed fibre grating sensing devices (Bragg and long-period types) and applications with emphasis on simultaneous measurement of multiple measurands using combinational grating structures, and the realisation of ultra-high sensitivity sensors utilising the quadratic dispersion of long-period grating structure.

Keywords

Bragg gratings; diffraction gratings; fibre optic sensors; refractive index measurement; reviews; strain measurement; temperature measurement; combinational grating structures; fibre Bragg grating structures; fibre grating sensing devices; fibre gratings; long-period grating structure; multiple measurands; optical sensing techniques; quadratic dispersion; refractive index measurement; simultaneous measurement; strain measurement; temperature measurement; ultra-high sensitivity sensors; Bragg gratings; Fiber gratings; Intelligent sensors; Optical fiber devices; Optical fiber sensors; Optical sensors; Refractive index; Resonance; Temperature measurement; Temperature sensors;

fLanguage

English

Publisher

ieee

Conference_Titel

Fibre and Optical Passive Components, 2002. Proceedings of 2002 IEEE/LEOS Workshop on

Print_ISBN

0-7803-7556-4

Type

conf

DOI

10.1109/FOPC.2002.1015806

Filename

1015806