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Optical Engineering

Multichannel Raman Spectrometer For The Study Of Dynamical Processes In Analytical Chemistry
Author(s): M. D'Orazio; R. Hirschberger
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Paper Abstract

A Raman polychromator system is described which makes use of a concave grating, two objectives with f-numbers lower than 1, and a multi-channel detector. The system provides a very large optical throughput and should be suitable for analysis of gaseous and liquid samples--especially in cases where the concentration of the compounds investigated is rapidly varying. This is demonstrated by measurements at automobile exhaust gases and by an on-line detection of high-pressure liquid chromatography (HPLC)-fractions.

Paper Details

Date Published: 1 June 1983
PDF: 6 pages
Opt. Eng. 22(3) 223308 doi: 10.1117/12.7973110
Published in: Optical Engineering Volume 22, Issue 3
Show Author Affiliations
M. D'Orazio, Institut fur Spektrochemie und angewandte Spektroskopie (Federal Republic of Germany)
R. Hirschberger, Institut fur Spektrochemie und angewandte Spektroskopie (Federal Republic of Germany)


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