Share Email Print

Proceedings Paper

Signal processing in step-scan FTIR
Author(s): Richard A. Crocombe; John C. Leonardi; David J. Johnson
Format Member Price Non-Member Price
PDF $14.40 $18.00
cover GOOD NEWS! Your organization subscribes to the SPIE Digital Library. You may be able to download this paper for free. Check Access

Paper Abstract

This paper describes some aspects of signal processing in step-scan FT-IR, with emphasis on: the effects of varying phase modulation amplitude and phase modulation frequencies; operation in different spectral ranges; under-sampling; demodulation of high dynamic range interferograms; separation of frequencies in multiple modulation experiments; multichannel spectroscopy; and in-scan co-adding.

Paper Details

Date Published: 31 January 1994
PDF: 2 pages
Proc. SPIE 2089, 9th International Conference on Fourier Transform Spectroscopy, (31 January 1994); doi: 10.1117/12.166794
Show Author Affiliations
Richard A. Crocombe, Bio-Rad Labs., Inc. (United States)
John C. Leonardi, Bio-Rad Labs., Inc. (United States)
David J. Johnson, Bio-Rad Labs., Inc. (United States)

Published in SPIE Proceedings Vol. 2089:
9th International Conference on Fourier Transform Spectroscopy
John E. Bertie; Hal Wieser, Editor(s)

© SPIE. Terms of Use
Back to Top