Fibre optic humidity sensor designed for highly alkaline environments

Bremer, K., Wollweber, M., Guenther, S., Werner, G., Sun, T., Grattan, K. T. V. & Roth, B. (2014). Fibre optic humidity sensor designed for highly alkaline environments. Proceedings of SPIE - The International Society for Optical Engineering, 9157, A4. doi: 10.1117/12.2059637

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Abstract

This paper presents the design of a sensor packaging for a Fibre Bragg Grating (FBG) based fibre optic humidity sensor. The evaluation of the developed fibre optic sensor was performed under experimental conditions and verified its capability to withstand highly alkaline environments. Therefore, the sensor can be applied to monitor the concrete humidity level and thus to indicate the maintenance of concrete structures.

Item Type: Article
Additional Information: Grattan, K., Fibre optic humidity sensor designed for highly alkaline environments, Proceedings of SPIE, 9157, A4, (2014). Copyright SPIE (2014) Society of Photo Optical Instrumentation Engineers. One print or electronic copy may be made for personal use only. Systematic reproduction and distribution, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper are prohibited. http://dx.doi.org/10.1117/12.2059637
Subjects: T Technology > TK Electrical engineering. Electronics Nuclear engineering
Divisions: School of Engineering & Mathematical Sciences > Engineering
URI: http://openaccess.city.ac.uk/id/eprint/14529

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