Janis Dilution Refrigerator for Cosmology

ACT telescope is located inside of the micro-wae shield seen here at 5140 meters above the sea-level in site on Cerro Toco, in Northern Chile.Janis is proud to announce a new pulse tube cooled cryogenic platform for the Atacama Cosmology Telescope (ACT). Click here to read more and learn about the ACTPol collaboration.