arXivDaily arXiv每日学术速递 周一至周五更新
arXiv周末暂无论文更新,休息一下吧,周末愉快~~
arXiv 2012.06549astro-ph.IM
收藏

用于Origins Space Telescope的过渡边缘传感器探测器

Transition-edge sensor detectors for the Origins Space Telescope

Peter C. Nagler, John E. Sadleir, Edward J. Wollack

摘要:

起源太空望远镜是2020年天体物理学十年调查正在研究的四个旗舰任务之一。随着5.9米冷(4.5 K)望远镜从太空部署,起源承诺在近,中,远红外前所未有的灵敏度,从2.8 - 588 $μ$米。这要求在所有Origins仪器中使用超灵敏和稳定的探测器。目前,没有已知的探测器可以满足起源在近红外到中红外的稳定性要求,或其在远红外的灵敏度要求。在这项工作中,我们讨论了过渡边缘传感器的适用性,作为量热计和测辐射热计,以满足这些要求,并制定了一条道路,以改善目前的最先进的。

英文摘要:

The Origins Space Telescope is one of four flagship missions under study for the 2020 Astrophysics Decadal Survey. With a 5.9 m cold (4.5 K) telescope deployed from space, Origins promises unprecedented sensitivity in the near-, mid-, and far-infrared, from 2.8 - 588 $μ$m. This mandates the use of ultra-sensitive and stable detectors in all of the Origins instruments. At the present, no known detectors can meet Origins' stability requirements in the near- to mid-infrared, or its sensitivity requirements in the far-infrared. In this work, we discuss the applicability of transition-edge sensors, as both calorimeters and bolometers, to meet these requirements, and lay out a path toward improving the present state-of-the-art.

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。

↑