Analysis Of Spectral Anomalies In Rapid-Scanning Fourier Transform Time-Resolved Infrared Spectrometry (TRS)

James A. de Haseth

doi:10.1117/12.932116

29 October 1981 Analysis Of Spectral Anomalies In Rapid-Scanning Fourier Transform Time-Resolved Infrared Spectrometry (TRS)

James A. de Haseth

Author Affiliations +

Proceedings Volume 0289, 1981 Intl Conf on Fourier Transform Infrared Spectroscopy; (1981) https://doi.org/10.1117/12.932116
Event: 1981 International Conference on Fourier Transform Infrared Spectroscopy, 1981, Columbia, United States

Abstract

It has been shown that sample concentration fluctuations in rapid-scanning time-resolved experiments result in anomalies that can easily be misinterpreted as spectral features of transient species.¹ It is also known that these spectral features result from band displacement rather than aliasing. A quantitative explanation of the phenomenon will be presented which will discuss the origin and frequency of these spectral anomalies.

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James A. de Haseth "Analysis Of Spectral Anomalies In Rapid-Scanning Fourier Transform Time-Resolved Infrared Spectrometry (TRS)", Proc. SPIE 0289, 1981 Intl Conf on Fourier Transform Infrared Spectroscopy, (29 October 1981); https://doi.org/10.1117/12.932116

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