1 July 1990 Advanced cooled grating spectrometer for the UKIRT
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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.
© (1990) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
C. Matt Mountain, C. Matt Mountain, David J. Robertson, David J. Robertson, Terence J. Lee, Terence J. Lee, Richard Wade, Richard Wade, } "Advanced cooled grating spectrometer for the UKIRT", Proc. SPIE 1235, Instrumentation in Astronomy VII, (1 July 1990); doi: 10.1117/12.19068; https://doi.org/10.1117/12.19068


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