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Published September 27, 2012 | Published
Book Section - Chapter Open

The CCAT 25m diameter submillimeter-wave telescope

Abstract

CCAT will be a 25 m diameter telescope operating in the 2 to 0.2 mm wavelength range. It will be located at an altitude of 5600 m on Cerro Chajnantor in Northern Chile. The telescope will be equipped with wide-field, multi-color cameras for surveys and multi-object spectrometers for spectroscopic follow up. Several innovations have been developed to meet the <0.5 arcsec pointing error and 10 µm surface error requirements while keeping within the modest budget appropriate for radio telescopes.

Additional Information

© 2012 SPIE. This work was supported by the John B. and Nelly Kilroy Foundation.

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