Optical Design of the TolTEC Millimeter-wave Camera

被引:23
|
作者
Bryan, Sean [1 ]
Austermann, Jason [2 ]
Ferrusca, Daniel [3 ]
Mauskopf, Philip [4 ]
McMahon, Jeff [5 ]
Montana, Alfredo [3 ]
Simon, Sara [5 ]
Novak, Giles [6 ,7 ]
Sanchez-Arguelles, David [3 ]
Wilson, Grant [8 ]
机构
[1] Arizona State Univ, Sch Elect Comp & Energy Engn, Tempe, AZ 85281 USA
[2] NIST, Quantum Sensors Grp, Boulder, CO USA
[3] Inst Nacl Astrofis Opt & Electr, Puebla, Mexico
[4] Arizona State Univ, Sch Earth & Space Explorat, Tempe, AZ USA
[5] Univ Michigan, Dept Phys, Ann Arbor, MI 48109 USA
[6] Northwestern Univ, CIERA, Evanston, IL USA
[7] Northwestern Univ, Dept Phys & Astron, Evanston, IL USA
[8] Univ Massachusetts, Dept Astron, Amherst, MA 01003 USA
关键词
millimeter-wave; galaxy; star formation; camera; kinetic inductance detectors; polarimetry;
D O I
10.1117/12.2314130
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
TolTEC is a new camera being built for the 50-meter Large Millimeter-wave Telescope (LMT) in Puebla, Mexico to survey distant galaxies and star-forming regions in the Milky Way. The optical design simultaneously couples the field of view onto focal planes at 150, 220, and 280 GHz. The optical design and detector properties, as well as a data-driven model of the atmospheric emission of the LMT site, inform the sensitivity model of the integrated instrument. This model is used to optimize the instrument design, and to calculate the mapping speed as an early forecast of the science reach of the instrument.
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页数:8
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