CCAT-prime (CCAT-p) will be a 6 meter cosmology and astrophysics telescope operating at submillimeter to millimeter wavelengths, located at an elevation of 5600 meters (18,400 ft) on Cerro Chajnantor in the Atacama Desert in Chile. CCAT-p’s optical design is optimized for a wide field of view in order to accommodate next-generation, large-format cameras, and enable large-scale galaxy and molecular cloud surveys. The telescope will build on novel crossed-Dragone optical design proposed by Mike Niemack, and a new azimuth-elevation mount proposed by Project Engineer Steve Parshley. CCAT-p will be capable of accommodating > 105 detectors and will be able to map the Cosmic Microwave Background (CMB) roughly 10 times faster than current CMB telescopes. Once built, CCAT-p will support multiple instruments and observations will be fully remote controlled. A consortium of U.S., German and Canadian academic institutions, led by Cornell University, are overseeing the CCAT-p project.
My work for CCAT-prime is focused on mechanical and cryogenic design for the CCAT-p receiver. I’m currently developing a hex-packed vacuum window setup to test room temperature ultra high molecular weight polyethylene (UHMWPE) vacuum window clamp designs for the CCAT-p receiver. Our work in the cryogenics group for Simons Observatory will also help to inform cryogenics decisions for CCAT-p.
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Header Image Credit: S. Radford