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The ultra low temperature (ULT) group from Janis Research have designed an innovative pulse-tube cooled cryogenic platform for the Atacama Cosmology Telescope (ACT). The ACT was developed in collaboration with ACTPol – a multi-agency scientific collaboration team.
The ACT is a 6 m-Gregorian telescope installed on Cerro Toco in Northern Chile. At an altitute of 5,200 m (17,000 ft), the telescope has been specifically designed to study the structure and origin of the early universe by directly viewing the cosmic microwave background (CMB) radiation at varied polarizations, with arcminute resolution.
1.5K Continuous Closed Cycle Cryostat
4K Closed Cycle Refrigerator Systems
Continuous Flow Cryostat for Microscopy and Imaging
Cryogen Cooled, Low-Vibration Probe Stations
Liquid Nitrogen Vacuum Cryostats
Optical Cryostat for Cryogenic Spectroscopy
Ultra High Vacuum (UHV) Cryostat
Vibration Isolated Cryogenic Cooler
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