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30 September 2004 Very low resolution disperser of CHEOPS NIR integral field spectrograph
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Abstract
The Integral Field Spectrograph (IFS) of CHEOPS, the 2nd generation VLT instrument for planet finding, will attain a very low resolution (R=15) in order to search for cold (and warm) planets in stellar neighbourhood. This will allow to exploit wide band integral field spectroscopy to perform differential photometry. The complete description of CHEOPS IFS is given as a separate contribution to this conference; in this paper the analysis and the project of the very low disperser are outlined.
© (2004) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Riccardo U. Claudi, Silvio Buson, Silvano Desidera, Massimo Turatto, Raffaele Gratton, and Jacopo Antichi "Very low resolution disperser of CHEOPS NIR integral field spectrograph", Proc. SPIE 5492, Ground-based Instrumentation for Astronomy, (30 September 2004); https://doi.org/10.1117/12.552566
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