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Proceedings Paper

Surface Cars Spectroscopy Using Optical Waveguides
Author(s): William M. Hetherington III; Zonh-Zen Ho; Edward W. Koenig; George I. Stegeman; Rance M. Fortenberry
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Paper Abstract

Using the planar optical waveguide geometry, a CARS spectrum of a 25 A film of TiO2 on a Nb205 waveguide has been observed. Spectra of monolayers of phenol and pyridine adsorbed on ZnO surfaces also have been observed under high vacuum conditions. When most of the CARS contribution from a waveguide is eliminated by an interference condition, submonolayer quantities are detectable.

Paper Details

Date Published: 30 June 1986
PDF: 7 pages
Proc. SPIE 0620, Laser Applications in Chemistry and Biophysics, (30 June 1986); doi: 10.1117/12.961134
Show Author Affiliations
William M. Hetherington III, University of Arizona (United States)
Zonh-Zen Ho, University of Arizona (United States)
Edward W. Koenig, University of Arizona (United States)
George I. Stegeman, University of Arizona (United States)
Rance M. Fortenberry, University of Arizona (United States)

Published in SPIE Proceedings Vol. 0620:
Laser Applications in Chemistry and Biophysics
Mostafa A. El-Sayed, Editor(s)

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