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A Czerny‐Turner spectrograph incorporating a 2‐stage image intensifier for the study of very weak Raman spectra
Author(s) -
Willetts D. V.,
Freedman P. A.,
Jones W. J.
Publication year - 1974
Publication title -
journal of raman spectroscopy
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.748
H-Index - 110
eISSN - 1097-4555
pISSN - 0377-0486
DOI - 10.1002/jrs.1250020304
Subject(s) - spectrograph , image intensifier , raman spectroscopy , optics , spectral resolution , physics , spectral line , nuclear magnetic resonance , astronomy
A Czerny‐Turner spectrograph is described in which an image intensifier is positioned in front of the photographic plate. This system shows a large gain in sensitivity over conventional spectrographs without serious loss of resolution. The reciprocity failure of this detection system is found to be very low.