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Vacuum and cryogenic system for the MUSE detectors

机译:用于MUSE检测器的真空和低温系统

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MUSE with its 24 detectors distributed over an eight square meter vertical area was requiring a well engineered andextremely reliable cryogenic system. The solution should also use a technology proven to be compatible with the veryhigh sensitivity of the VLT interferometer.A short introduction reviews the various available technologies to cool these 24 chips down to 160 K. The first part ofthe paper presents the selected concept insisting on the various advantages offered by LN2. In addition to the purelyvacuum and cryogenic aspects we highlight some of the most interesting features given by the control system based on aPLC.© (2012) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
机译:MUSE的24个探测器分布在一个垂直于8平方米的区域,因此需要一个精心设计且极其可靠的低温系统。该解决方案还应使用经证实与VLT干涉仪的极高灵敏度兼容的技术。简短的介绍将介绍将这24个芯片冷却至160 K的各种可用技术。 LN2提供的各种优势。除了纯真空和低温方面,我们还重点介绍了基于aPLC的控制系统提供的一些最有趣的功能。©(2012)COPYRIGHT光电仪器工程师协会(SPIE)。摘要的下载仅允许个人使用。

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