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首页> 外文会议>Conference on Survey and Other Telescope Technologies and Discoveries; Aug 27-28, 2002; Waikoloa, Hawaii, USA >OmegaCAM ―Technical Design and Performance
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OmegaCAM ―Technical Design and Performance

机译：OmegaCAM ―技术设计与性能

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摘要

The 256-Mega-Pixel imager OmegaCAM will become the wide-field camera at the VLT-Survey-Telescope of the ESO Paranal Observatory. The camera will cover 1 square-degree field of view at the 2.6-metre VST telescope with 16kxl6k pixel resolution. The opto- and electro-mechanical design is the responsibility of a Dutch-German-Italian consortium whereas the cryogenic detector system is built by ESO. The design phase had been finalized with a successful Final-Design-Review in autumn 2001. Procurement and manufacturing is ongoing till the end of the year 2002 followed by an extensive testing period before Preliminary-Acceptance-in-Europe. The paper will present the camera design including the results of design analyses and performance assessments of which optical and finite-element-analyses will be emphasized. The actual design of large-format optical filters will be addressed as well. Their procurement turned out as a challenging issue.
机译：256兆像素成像仪OmegaCAM将成为ESO旁观台的VLT-Survey-Telescope的宽视场摄像机。摄像机将在2.6米VST望远镜上以16kxl6k像素分辨率覆盖1平方度的视野。光电和机电设计是由荷兰-德国-意大利联合体负责的，而低温探测器系统则由ESO构建。设计阶段已经完成，并于2001年秋季成功进行了最终设计审查。采购和制造一直进行到2002年底，随后进行了广泛的测试，随后进行了欧洲初步验收。本文将介绍相机设计，包括设计分析和性能评估的结果，其中将重点介绍光学和有限元分析。还将讨论大型滤光片的实际设计。他们的采购原来是一个具有挑战性的问题。

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