Huisman, Robert (author), Paalvast, Sander (author), Brandl, B.R. (author), Van Den Dool, Teun (author), Eggens, Martin (author), Janssen, Huub (author), Aitink-Kroes, Gabby (author), Molster, Frank (author), Teuwen, Maurice (author), Venema, Lars (author), Jayawardhana, Bayu (author) We present the main results of the performance test campaign of the Mid-Infrared European Extremely Large Telescope Imager and Spectrograph (METIS) Cold Chopper Demonstrator (MCCD). This tip/tilt mirror, which operates at a temperature of 77 K, is one of the critical components in the METIS for the European Extremely Large Telescope. The...
journal article 2016