论文标题

船长CCD:当前的申请和未来

Skipper-CCDs: current applications and future

论文作者

Cervantes-Vergara, B. A., Perez, S., D'Olivo, J. C., Estrada, J., Grimm, D. J., Holland, S., Sofo-Haro, M., Wong, W.

论文摘要

这项工作简要地讨论了船长-CCD技术在天文学中的潜在应用,并回顾了其目前在暗物质和中微子实验中的用途。在Oscura实验的背景下,给出了正在进行的使用这些传感器进行多重新图实验的持续努力的概述。提出了带有新供应商的前200 mM晶圆制作运行的Oscura传感器表征的首先结果。这些传感器的电子计数能力的总收率为71%。测量了0.087 e $^ - $ rms,带有1225个样品/pix的噪声和(0.031 $ \ pm $ 0.013)e $^ - $^ - $^ - $^ - $^ - $^ - $^ - $^ - $^ - $^ - $^ - $^ - $^ - $/pix/day 140 K。

This work briefly discusses the potential applications of the Skipper-CCD technology in astronomy and reviews its current use in dark matter and neutrino experiments. An overview of the ongoing efforts to build multi-kilogram experiments with these sensors is given, in the context of the Oscura experiment. First results from the characterization of Oscura sensors from the first 200 mm wafer-fabrication run with a new vendor are presented. The overall yield of the electron counting capability of these sensors is 71%. A noise of 0.087 e$^-$ RMS, with 1225 samples/pix, and a dark current of (0.031$\pm$0.013) e$^-$/pix/day at 140 K were measured.

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