Callisto is pleased to announce the completion of the design of a new cryogenic test Dewar system for testing of various types of small components including RF, optical, and electronics. This system is cryogen-free (no liquids), operates under vacuum and uses a GM-type refrigerator (cryocooler). It can cool components as low as 25K
Callisto is building a new cryogenic Test Dewar for the Geodetic Observatory Wettzell (GOW) of the Bundesamt für Kartographie und Geodäsie (BKG) in Germany.