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Proceedings Paper

New Grating Spectrometer With Increased Throughput
Author(s): R. Damaschini
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Paper Abstract

The set-up consists of a double-grating system which realises 2 successive auto-correlations of a grille, that is to say a two-dimensional repartition of opaque and transparent zones. The flux transmission of this set-up is identical to the classical slit spectrometer but the equivalent slit height can be up to one meter for a 1 meter focal length objective. Contrarily to a one-grating grille spectrometer previously proposed, no important background substraction by demodulation is needed. This system is then usable in spectral ranges where gratings are usually used.

Paper Details

Date Published: 16 June 1983
PDF: 4 pages
Proc. SPIE 0369, Max Born Centenary Conf, (16 June 1983); doi: 10.1117/12.934439
Show Author Affiliations
R. Damaschini, Centre National de la Recherche Scientifique (France)

Published in SPIE Proceedings Vol. 0369:
Max Born Centenary Conf
M. John Colles; D. William Swift, Editor(s)

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