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Heterodyne Receiver for Origins
Journal of Astronomical Telescopes, Instruments, and Systems ( IF 2.3 ) Pub Date : 2021-01-01 , DOI: 10.1117/1.jatis.7.1.011007
Martina C. Wiedner 1 , Susanne Aalto 2 , Edward G. Amatucci 3 , Andrey M. Baryshev 4 , Victor Y. Belitsky 2 , Asantha Cooray 5 , Elvire De Beck 2 , Yan Delorme 1 , Brian N. Ellison 6 , Martin J. Eggens 7 , Juan D. Gallego-Puyol 8 , Maryvonne Gerin 1 , Paul F. Goldsmith 9 , Fabrice Herpin 10 , Leslie K. Hunt 11 , Jean-Michel Krieg 12 , Gabby Kroes 13 , Philippe Laporte 14 , André Laurens 15 , David T. Leisawitz 3 , Dariusz C. Lis 16 , Margaret Meixner 17 , Gary J. Melnick 18 , Stefanie N. Milam 3 , David A. Neufeld 19 , Napoléon Nguyen-Tuong 20 , Réné Plume 21 , Christophe Risacher 22 , Johannes G. Staguhn 3 , Edward Tong , Serena Viti 23 , The Origins Space Telescope Mission Concept Study Team , Cara Battersby 24 , Edwin Bergin 25 , Bruno Borgo 26 , Ruth C. Carter 3 , Emmanuel Caux 27 , James A. Corsetti 28 , Vincent P. Desmaris 2 , Michael J. DiPirro 3 , Anna Maria Di Giorgio 29 , Christophe Goldstein 15 , Frank P. Helmich 7 , Richard E. Hills 30 , Michiel Hogerheijde 31 , Willem Jellema 7 , Geert Keizer 7 , Gregory E. Martins 3 , Imran Mehdi 9 , Klaus Pontoppidan 17 , Benjamin Quertier-Dagorn 10 , Friedrich Wyrowski 32
Affiliation  

The Heterodyne Receiver for Origins (HERO) is the first detailed study of a heterodyne focal plane array receiver for space applications. HERO gives the Origins Space Telescope the capability to observe at very high spectral resolution (R = 107) over an unprecedentedly large far-infrared (FIR) wavelengths range (111 to 617 μm) with high sensitivity, with simultaneous dual polarization and dual-frequency band operation. The design is based on prior successful heterodyne receivers, such as Heterodyne Instrument for the Far-Infrared /Herschel, but surpasses it by one to two orders of magnitude by exploiting the latest technological developments. Innovative components are used to keep the required satellite resources low and thus allowing for the first time a convincing design of a large format heterodyne array receiver for space. HERO on Origins is a unique tool to explore the FIR universe and extends the enormous potential of submillimeter astronomical spectroscopy into new areas of astronomical research.

中文翻译:

异源接收器

起源外差接收器(HERO)是对用于空间应用的外差焦平面阵列接收器的首次详细研究。HERO使Origins太空望远镜能够以超高的光谱分辨率(R = 107)在前所未有的大远红外(FIR)波长范围(111至617μm)范围内进行观测,并具有高灵敏度,同时具有双极化和双频乐队操作。该设计基于先前成功的外差式接收机,例如用于远红外/赫歇尔的外差仪器,但通过利用最新技术发展,使其超出了一到两个数量级。创新的组件用于使所需的卫星资源保持在较低水平,从而首次实现了用于太空的大幅面外差阵列接收机的令人信服的设计。
更新日期:2021-01-21
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