21 May 1993 Design considerations in making a broad-range fiber optic pH sensor
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Proceedings Volume 1886, Fiber Optic Sensors in Medical Diagnostics; (1993); doi: 10.1117/12.144827
Event: OE/LASE'93: Optics, Electro-Optics, and Laser Applications in Scienceand Engineering, 1993, Los Angeles, CA, United States
Abstract
The general background and theoretical aspects involved in making a broad-range fiber-optic pH sensor will be discussed. A dye-indicator-based pH measurement depends on the equilibrium position between two or more colored forms of a dye--the ratio of the colored forms is a function of pH.
© (1993) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
John I. Peterson, Eden Januario Netto, "Design considerations in making a broad-range fiber optic pH sensor", Proc. SPIE 1886, Fiber Optic Sensors in Medical Diagnostics, (21 May 1993); doi: 10.1117/12.144827; https://doi.org/10.1117/12.144827
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KEYWORDS
Fiber optics sensors

Absorption

Medical diagnostics

Sensors

Absorbance

Fiber optics

Polymers

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