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arXiv 2302.11226astro-ph.IM
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CCD控制器和检测器

The CCD Controller and Detector

G. Bonano, C. Bonoli, F. Bortoletto, P. Bruno, M. Comari, R. Cosentino, M. D'Alessandro, D. Fantinel, E. Giro, S. Scuderi

摘要:

意大利国家望远镜“伽利略”(TNG)的所有科学仪器。以及跟踪系统和Shack-Hartmann波前系统使用CCD作为检测器。CCD采购对于优化仪器性能至关重要,当然,同样重要的是设计和实现能够以极低的读出噪声驱动各种CCD的控制器。当探测器必须用于科学仪器时,探测器的特性是至关重要的。为了选择合适的探测器用于TNG的光学仪器,我们在低温恒温器中组装了各种CCD,并在我们的实验室进行了测试。这里介绍了小组活动的有关阶段,以及望远镜的调试和正在进行的工作。

英文摘要:

All the scientific instruments of the Italian National Telescope "Galileo" (TNG). as well as the tracking systems and the Shack-Hartmann wavefront systems use CCDs as detectors. The CCD procurement is crucial to optimize the instruments performance, and, of course, equal importance assumes the design and realization of controllers able to drive various kinds of CCDs with a very low readout noise. Detectors characterization is of fundamental importance when they have to be used in scientific instrumentation. Various CCDs have been assembled in cryostats and tested at our laboratory in order to select the suitable detector for the optical instruments of the TNG. The relevant phases of the group activity are here described, as well as the commissioning at the telescope and the work that is in progress.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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