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Proceedings Paper

In-line devices and sensors based on air-silica microstructure optical fibers
Author(s): Wei Jin; Long Jin; Shujing Liu; Yeuk Lai Hoo; Jian Ju; Hoi Lut Ho
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Paper Abstract

This paper reports some of our recent work on in-line devices based on air-silica microstructrue optical fibers. These devices are fabricated by use of a CO2 laser/a femtosecond infrared laser and include strong long period gratings in index-guiding fibers and air-core photonic bandgap fibers, in-fiber polarizers, polarimeters, and modal interferometers. Applications of such devices for strain, temperature, directional bend, twist, and gas sensing are discussed.

Paper Details

Date Published: 28 April 2010
PDF: 13 pages
Proc. SPIE 7682, Photonic Microdevices/Microstructures for Sensing II, 768205 (28 April 2010); doi: 10.1117/12.849962
Show Author Affiliations
Wei Jin, The Hong Kong Polytechnic Univ. (Hong Kong, China)
Long Jin, The Hong Kong Polytechnic Univ. (Hong Kong, China)
Shujing Liu, The Hong Kong Polytechnic Univ. (Hong Kong, China)
Yeuk Lai Hoo, The Hong Kong Polytechnic Univ. (Hong Kong, China)
Jian Ju, The Hong Kong Polytechnic Univ. (Hong Kong, China)
Hoi Lut Ho, The Hong Kong Polytechnic Univ. (Hong Kong, China)


Published in SPIE Proceedings Vol. 7682:
Photonic Microdevices/Microstructures for Sensing II
Xudong Fan; Hai Xiao; Anbo Wang, Editor(s)

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