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arXiv 1106.2173astro-ph.IM
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Spider仪器的设计和性能

Design and performance of the Spider instrument

M. C. Runyan, P. A. R. Ade, M. Amiri, S. Benton, R. Bihary, J. J. Bock, J. R. Bond, J. A. Bonetti, S. A. Bryan, H. C. Chiang, C. R. Contaldi, B. P. Crill, O. Do… 展开作者

M. C. Runyan, P. A. R. Ade, M. Amiri, S. Benton, R. Bihary, J. J. Bock, J. R. Bond, J. A. Bonetti, S. A. Bryan, H. C. Chiang, C. R. Contaldi, B. P. Crill, O. Dore, D. O'Dea, M. Farhang, J. P. Filippini, L. Fissel, N. Gandilo, S. R. Golwala, J. E. Gudmundsson, M. Hasselfield, M. Halpern, G. Hilton, W. Holmes, V. V. Hristov, K. D. Irwin, W. C. Jones, C. L. Kuo, C. J. MacTavish, P. V. Mason, T. A. Morford, T. E. Montroy, C. B. Netterfield, A. S. Rahlin, C. D. Reintsema, J. E. Ruhl, M. A. Schenker, J. Shariff, J. D. Soler, A. Trangsrud, R. S. Tucker, C. Tucker, A. Turner

摘要:

在此,我们描述了Spider仪器的设计和性能。蜘蛛是一个气球载宇宙微波背景偏振成像仪,将映射部分天空在90,145和280千兆赫与次度分辨率和高灵敏度。本文讨论了仪器插入,机械结构,光学,焦平面结构,热结构,和磁屏蔽的TES传感器和SQUID多路复用器的一般设计原则。我们还描述了光学,噪声和磁屏蔽性能的145 GHz的原型仪器插入。

英文摘要:

Here we describe the design and performance of the Spider instrument. Spider is a balloon-borne cosmic microwave background polarization imager that will map part of the sky at 90, 145, and 280 GHz with sub-degree resolution and high sensitivity. This paper discusses the general design principles of the instrument inserts, mechanical structures, optics, focal plane architecture, thermal architecture, and magnetic shielding of the TES sensors and SQUID multiplexer. We also describe the optical, noise, and magnetic shielding performance of the 145 GHz prototype instrument insert.

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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