Long-period grating with sol-gel coating for CO2 detection

Beatrys M. Lacquet; Pieter L. Swart; Geoffrey Ameer

doi:10.1117/12.566601

9 June 2004 Long-period grating with sol-gel coating for CO₂ detection

Beatrys M. Lacquet, Pieter L. Swart, Geoffrey Ameer

Proceedings Volume 5502, Second European Workshop on Optical Fibre Sensors; (2004) https://doi.org/10.1117/12.566601
Event: Second European Workshop on Optical Fibre Sensors, 2004, Santander, Spain

Abstract

We describe a sol-gel coated long-period grating sensor for detection of carbon dioxide. When carbon dioxide penetrates the porous glass matrix, it dissolves in the moisture forming carbonic acid, consequently interacting with the deprotonated dye.

Citation Download Citation

Beatrys M. Lacquet, Pieter L. Swart, and Geoffrey Ameer "Long-period grating with sol-gel coating for CO₂ detection", Proc. SPIE 5502, Second European Workshop on Optical Fibre Sensors, (9 June 2004); https://doi.org/10.1117/12.566601

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