论文标题
首先是由带有子电子噪声船长CCD的多重和巨大仪器产生的
First results from a multiplexed and massive instrument with sub-electron noise Skipper-CCDs
论文作者
论文摘要
我们提出了一种新的仪器，该仪器由大量的子电子噪声船长CCD组成，该弹奏船长CCD具有两级模拟多路复用读数方案，适合于缩放到数千个通道。新铸造厂的新，厚，$ 1.35 $ MPIX传感器粘在一个具有16个传感器的陶瓷基板上的多芯片模块（MCM）印刷电路板中。该仪器可以容纳最高16个MCM，总共256个船长-CCD传感器（称为$ \ $ \ $ \ 130 $的活性质量和$ 346 $ MPIX的超级模块）是Oscura实验的R $ \＆$ d努力的一部分，其将具有$ \ \ \ \ $ $ d的努力。本文介绍了$ 10 $ MCM和160美元的Skipper-CCD传感器的实验结果。这已经是有史以来最大的构建仪器，具有单个电子灵敏度CCD，使用非破坏性读数，无论是主动质量和通道数而言。
We present a new instrument composed of a large number of sub-electron noise Skipper-CCDs operated with a two stage analog multiplexed readout scheme suitable for scaling to thousands of channels. New, thick, $1.35$ Mpix sensors, from a new foundry, are glued into a Multi-Chip Module (MCM) printed circuit board on a ceramic substrate which has 16 sensors each. The instrument, that can hold up-to 16 MCMs, a total of 256 Skipper-CCD sensors (called a Super-Module with $\approx 130$ grams of active mass and $346$ Mpix), is part of the R$\&$D effort of the OSCURA experiment which will have $\approx 94$ super-modules. Experimental results with $10$ MCMs and $160$ Skipper-CCDs sensors are presented in this paper. This is already the largest ever build instrument with single electron sensitivity CCDs using nondestructive readout, both, in terms of active mass and number of channels.
