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arXiv 2103.11208astro-ph.IM
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METIS:中红外ELT成像仪和光谱仪

METIS: The Mid-infrared ELT Imager and Spectrograph

Bernhard Brandl, Felix Bettonvil, Roy van Boekel, Adrian Glauser, Sascha Quanz, Olivier Absil, António Amorim, Markus Feldt, Alistair Glasse, Manuel Güdel, Paul… 展开作者

Bernhard Brandl, Felix Bettonvil, Roy van Boekel, Adrian Glauser, Sascha Quanz, Olivier Absil, António Amorim, Markus Feldt, Alistair Glasse, Manuel Güdel, Paul Ho, Lucas Labadie, Michael Meyer, Eric Pantin, Hans van Winckel, the METIS Consortium

摘要:

中红外ELT成像仪和光谱仪(METIS)将为极大望远镜(ELT)提供一个独特的热红外和中红外窗口(3 - 13微米)。其单共轭自适应光学(SCAO)系统将在ELT的衍射极限下实现高对比度成像和积分场单元(IFU)光谱(R~ 100,000)。本文介绍了METIS的科学驱动因素、概念设计、观测模式和预期性能。

英文摘要:

The Mid-infrared ELT Imager and Spectrograph (METIS) will provide the Extremely Large Telescope (ELT) with a unique window to the thermal- and mid-infrared (3 - 13 microns). Its single-conjugate adaptive optics (SCAO) system will enable high contrast imaging and integral field unit (IFU) spectroscopy (R~100,000) at the diffraction limit of the ELT. This article describes the science drivers, conceptual design, observing modes, and expected performance of METIS.

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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