Optical chemsensors based on etched fibre Bragg gratings in D-shape and multimode fibres

Kaiming Zhou; Xianfeng Chen; Lin Zhang; Ian Bennion

doi:10.1117/12.623638

23 May 2005 Optical chemsensors based on etched fibre Bragg gratings in D-shape and multimode fibres

Kaiming Zhou, Xianfeng Chen, Lin Zhang, Ian Bennion

Author Affiliations +

Proceedings Volume 5855, 17th International Conference on Optical Fibre Sensors; (2005) https://doi.org/10.1117/12.623638
Event: 17th International Conference on Optical Fibre Sensors, 2005, Bruges, Belgium

Abstract

We present an implementation of high-sensitivity optical chemsensors based on FBGs UV-inscribed in D-shape and multimode fibres and sensitized by HF-etching treatment, demonstrating a capability of detecting chemical concentration changes as small as < 0.5%.

Citation Download Citation

Kaiming Zhou, Xianfeng Chen, Lin Zhang, and Ian Bennion "Optical chemsensors based on etched fibre Bragg gratings in D-shape and multimode fibres", Proc. SPIE 5855, 17th International Conference on Optical Fibre Sensors, (23 May 2005); https://doi.org/10.1117/12.623638

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