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Proceedings Paper

A Super-Sensitive External Reflection Unit For FTIR Spectroscopy
Author(s): Galen J. Hansen; Wilford N. Hansen
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Paper Abstract

A new multiple external reflection unit for IR surface studies is described. The unit allows 14 or more reflections at near-grazing incidence, increasing the sensitivity over transmission by 78 and by 111 over a single reflection at 45°. Spectra of sub-monolayers on gold demonstrate the increased sensitivity.

Paper Details

Date Published: 1 December 1989
PDF: 3 pages
Proc. SPIE 1145, 7th Intl Conf on Fourier Transform Spectroscopy, (1 December 1989); doi: 10.1117/12.969514
Show Author Affiliations
Galen J. Hansen, Utah State University (United States)
Wilford N. Hansen, Utah State University (United States)

Published in SPIE Proceedings Vol. 1145:
7th Intl Conf on Fourier Transform Spectroscopy

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