A Ph sensor made using cellulosic coating on a biconically tapered singlemode optical fiber

Francisco J. Arregui

doi:10.1117/12.2302234

9 November 2000 A Ph sensor made using cellulosic coating on a biconically tapered singlemode optical fiber

Francisco J. Arregui

Proceedings Volume 4185, Fourteenth International Conference on Optical Fiber Sensors; 41852J (2000) https://doi.org/10.1117/12.2302234
Event: Fourteenth International Conference on Optical Fiber Sensors, 2000, Venice, Italy

Abstract

A pH sensor has been fabricated using a tapered single-mode optical fiber coated with cellulose and direct dyes. A range from 3 to 7.4 and from 8 to 1 1 (pH) was achieved without using UV light.

Citation Download Citation

Francisco J. Arregui "A Ph sensor made using cellulosic coating on a biconically tapered singlemode optical fiber", Proc. SPIE 4185, Fourteenth International Conference on Optical Fiber Sensors, 41852J (9 November 2000); https://doi.org/10.1117/12.2302234

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