BICEP Array：一台多频率度尺度 CMB 偏振计
天体物理仪器与方法
2018-08-03 v1 宇宙学与河外天体物理
摘要
BICEP Array 是 BICEP/Keck Array 计划中最新的多频率仪器。它由四台 550 mm 孔径折射望远镜组成，在 30/40、95、150 和 220/270 GHz 观测宇宙微波背景（CMB）的偏振，探测器超过 30,000 个。我们给出该接收机的概览，详述其光学、热学、机械与磁屏蔽设计。BICEP Array 沿用 BICEP3 的模块化焦平面概念，并升级至 6 英寸晶圆以缩减制造成本并提高每模块探测器数量。首台 30/40 GHz 接收机预计在 2019-20 观测季于南极开始观测。在计划中的 BICEP Array 项目结束时，假设当前对极化银河系前景的建模，并取决于利用南极望远镜更高分辨率图所能实现的 delensing 程度，我们预期 。
引用
@article{arxiv.1808.00568,
title = {BICEP Array: a multi-frequency degree-scale CMB polarimeter},
author = {Howard Hui and P. A. R. Ade and Z. Ahmed and R. W. Aikin and K. D. Alexander and D. Barkats and S. J. Benton and C. A. Bischoff and J. J. Bock and R. Bowens-Rubin and J. A. Brevik and I. Buder and E. Bullock and V. Buza and J. Connors and J. Cornelison and B. P. Crill and M. Crumrine and M. Dierickx and L. Duband and C. Dvorkin and J. P. Filippini and S. Fliescher and J. Grayson and G. Hall and M. Halpern and S. Harrison and S. R. Hildebrandt and G. C. Hilton and K. D. Irwin and J. Kang and K. S. Karkare and E. Karpel and J. P. Kaufman and B. G. Keating and S. Kefeli and S. A. Kernasovskiy and J. M. Kovac and C. L. Kuo and K. Lau and N. A. Larsen and E. M. Leitch and M. Lueker and K. G. Megerian and L. Moncelsi and T. Namikawa and C. B. Netterfield and H. T. Nguyen and R. OBrient and R. W. Ogburn and S. Palladino and C. Pryke and B. Racine and S. Richter and R. Schwarz and A. Schillaci and C. D. Sheehy and A. Soliman and T. St. Germaine and Z. K. Staniszewski and B. Steinbach and R. V. Sudiwala and G. P. Teply and K. L. Thompson and J. E. Tolan and C. Tucker and A. D. Turner and C. Umilta and A. G. Vieregg and A. Wandui and A. C. Weber and D. V. Wiebe and J. Willmert and C. L. Wong and W. L. K. Wu and E. Yang and K. W. Yoon and C. Zhang},
journal= {arXiv preprint arXiv:1808.00568},
year = {2018}
}
备注
15 pages, 13 figures