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A relatively simple dedicated hardware processor is described that allows the real-time processing of interferogram signals as generated by a Fourier transform spectrometer. The heart of the processing system is a multiplier-accumulator chip. With this chip and a small support microcomputer,
interferograms can be processed with the use of cross-correlation techniques. Application of the system to the processing of interferograms from an atomic emission source in the ultraviolet is briefly illustrated.
Department of Chemistry, University of Alberta, Edmonton, Alberta T6G 2G2, Canada
Publication date: September 1, 1985
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The Society publishes the internationally recognized, peer reviewed journal, Applied Spectroscopy, which is available both in print and online. Subscriptions are included with membership or can be purchased by institutional or corporate organizations. Abstracts may be viewed free of charge. Previously published as Bulletin (Society for Applied Spectroscopy)