In-line devices and sensors based on air-silica microstructure optical fibers

Wei Jin; Long Jin; Shujing Liu; Yeuk Lai Hoo; Jian Ju; Hoi Lut Ho

doi:10.1117/12.849962

28 April 2010 In-line devices and sensors based on air-silica microstructure optical fibers

Wei Jin, Long Jin, Shujing Liu, Yeuk Lai Hoo, Jian Ju, Hoi Lut Ho

Proceedings Volume 7682, Photonic Microdevices/Microstructures for Sensing II; 768205 (2010) https://doi.org/10.1117/12.849962
Event: SPIE Defense, Security, and Sensing, 2010, Orlando, Florida, United States

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.

Citation Download Citation

Wei Jin, Long Jin, Shujing Liu, Yeuk Lai Hoo, Jian Ju, and Hoi Lut Ho "In-line devices and sensors based on air-silica microstructure optical fibers", Proc. SPIE 7682, Photonic Microdevices/Microstructures for Sensing II, 768205 (28 April 2010); https://doi.org/10.1117/12.849962

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