Characterization of DECam Focal Plane Detectors.

Estrada, J. ; Diehl, H. T. ; Jonas, M. ; Holland, S. E. ; Kibik, D.

Technical Information Center Oak Ridge Tennessee

关键词: Telescopes;    Cameras;    Focal planes;    Detectors;    Characterization;   

RP-ID  :  DE2008932858

学科分类：工程和技术（综合）

美国|英语

来源: National Technical Reports Library

【 摘 要 】

DECam is a 520 Mpix, 3 square-deg FOV imager being built for the Blanco 4m Telescope at CTIO. This facility instrument will be used for the 'Dark Energy Survey' of the southern galactic cap. DECam has chosen 250m thick CCDs, developed at LBNL, with good QE in the near IR for the focal plane. In this work we present the characterization of these detectors done by the DES team, and compare it to the DECam technical requirements. The results demonstrate that the detectors satisfy the needs for instrument.