Characterization of porous Sol-Gel films on fiber optic surface plasmon resonance sensors
- 10 March 1994
- proceedings article
- Published by SPIE-Intl Soc Optical Eng
- Vol. 2068, 87-94
- https://doi.org/10.1117/12.170653
Abstract
Fiber optic surface plasmon resonance sensors are used to characterize thin porous sol-gel films applied to the sensor surfaces. Techniques for coating the sensors and curing the films are discussed. Experimental and analytical methods are presented for using analysis of wavelength modulated surface plasmon resonance spectra to determine pore volume and refractive index of the films.Keywords
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