25 September 2012 A gigapixel commercially manufactured cryogenic camera for the J-PAS 2.5m survey telescope
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The J-PAS (Javalambre Physics-of-the-Accelerating-Universe Astrophysical Survey) project will perform a five-year survey of the northern sky from a new 2.5m telescope in Teruel, Spain. We describe the design concept of a complete cryogenic camera with a mosaic focal plane and 1.2 gigapixel science array which is to be commercially supplied. The focal plane is contained within a novel liquid-nitrogen-cooled vacuum cryostat, with proximity drive electronics designed to achieve a 4 e- readout noise from the 224-channel CCD system.
© (2012) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
P. R. Jorden, P. R. Jorden, M. Bastable, M. Bastable, M. Clapp, M. Clapp, S. Darby, S. Darby, M. Dryer, M. Dryer, T. Eaton, T. Eaton, G. Fenemore-Jones, G. Fenemore-Jones, P. Jerram, P. Jerram, A. Marin-Franch, A. Marin-Franch, I. Palmer, I. Palmer, R. Pittock, R. Pittock, P. Pool, P. Pool, R. Rennshaw, R. Rennshaw, K. Taylor, K. Taylor, N. Waltham, N. Waltham, P. Wheeler, P. Wheeler, } "A gigapixel commercially manufactured cryogenic camera for the J-PAS 2.5m survey telescope", Proc. SPIE 8453, High Energy, Optical, and Infrared Detectors for Astronomy V, 84530J (25 September 2012); doi: 10.1117/12.926765; https://doi.org/10.1117/12.926765


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