Fiber-optic pH sensor based on evanescent wave absorption spectroscopy

A study investigates a new approach to the design and construction of an optical pH sensor by immobilizing a conductive polymer onto the core of a silica optical fiber. The research utilized an evanescent wave spectrum.

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Bibliographic Details
Published in:Analytical chemistry (Washington) 1993-09, Vol.65 (17), p.2335
Main Authors: Ge, Zhengfang, Brown, Chris W, Sun, Linfeng, Sze Cheng Yang
Format: Article
Language:English
Subjects:
Chemistry
Fiber optics
Sensors
Online Access:Get full text
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Description
Summary:A study investigates a new approach to the design and construction of an optical pH sensor by immobilizing a conductive polymer onto the core of a silica optical fiber. The research utilized an evanescent wave spectrum.
ISSN:0003-2700
1520-6882
DOI:10.1021/ac00065a028