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Proceedings Paper

Advanced cooled grating spectrometer for the UKIRT
Author(s): C. Matt Mountain; David J. Robertson; Terence J. Lee; Richard Wade
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Paper Abstract

The main features of the Cooled Grating Spectrometer (CGS4), for the United Kingdom Infrared Telescope (UKIRT), are described. The CGS4 for use at 1 to 5 microns is designed to fully utilize foreseeable arrays and to take maximum advantage of the solid imaging detectors. The spectrometer can use low dispersion first order grating in a back-to-back configuration with a high dispersion echelle, giving wavelength resolutions from approximately 1,000 to 24,000.

Paper Details

Date Published: 1 July 1990
PDF: 9 pages
Proc. SPIE 1235, Instrumentation in Astronomy VII, (1 July 1990); doi: 10.1117/12.19068
Show Author Affiliations
C. Matt Mountain, Royal Observatory Edinburgh (United States)
David J. Robertson, Royal Observatory Edinburgh (United Kingdom)
Terence J. Lee, Royal Observatory Edinburgh (United Kingdom)
Richard Wade, Royal Observatory Edinburgh (United Kingdom)


Published in SPIE Proceedings Vol. 1235:
Instrumentation in Astronomy VII
David L. Crawford, Editor(s)

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