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In this paper, the development of a clinically useful fibre-optic oxygen sensor based on oxygen fluorescence quenching is described. The oxygen sensor tip was formed by coating a tapered polymer optical fibre with a thin film polymer matrix containing an oxygen sensitive fluorophore. The sensitivity and time response of the oxygen sensors were modified using different polymer matrices. Using this technique, a T 90 response time typically less than 100ms could be readily achieved. © 2013 IEEE.

Original publication

DOI

10.1109/ICSENS.2013.6688294

Type

Journal article

Journal

Proceedings of IEEE Sensors

Publication Date

01/01/2013