25 October 2004 MACAO-CRIRES: a step toward high-resolution spectroscopy
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Abstract
High resolution spectroscopy made an important step ahead 10 years ago, leading for example to the discovery of numerous exoplanets. But the IR did not benefit from this improvement until very recently. CRIRES will provide a dramatic improvement in the 1-5 micron region in this field. Adaptive optics will allow us increasing both flux and angular resolution on its spectra. This paper describes the adaptive optics of CRIRES, its main limitations, its main components, the principle of its calibration with an overview of the methods used and the very first results obtained since it is installed in the laboratory.
© (2004) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Jerome Paufique, Peter Biereichel, Rob Donaldson, Bernhard Delabre, Enrico Fedrigo, Francis Franza, Pierre Gigan, Domingo Gojak, Norbert N. Hubin, Markus Erdmann Kasper, Hans-Ulrich Kaeufl, Jean-Louis Lizon, Sylvain Oberti, Jean-Francois Pirard, Eszter Pozna, Joana Santos, Stefan Stroebele, "MACAO-CRIRES: a step toward high-resolution spectroscopy", Proc. SPIE 5490, Advancements in Adaptive Optics, (25 October 2004); doi: 10.1117/12.551675; https://doi.org/10.1117/12.551675
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