The ELT-MOS (MOSAIC): towards the construction phase
The ELT-MOS (MOSAIC): towards the construction phase
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ELT-MOS (MOSAIC)：走向施工阶段
DOI：
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发表时间：
2018
期刊：
影响因子：
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通讯作者：
Nadia Berkourn
中科院分区：
文献类型：
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作者：
S. Morris;F. Hammer;P. Jagourel;C. Evans;M. Puech;G. Dalton;M. Rodrigues;R. Sánchez;E. Fitzsimons;B. Barbuy;J. Cuby;L. Kaper;M. Roth;G. Rousset;R. Myers;O. Le Fèvre;A. Finogenov;J. Kotilainen;B. Castilho;G. Ostlin;S. Feltzing;A. Korn;J. Gallego;África Castillo;J. Iglesias;L. Pentericci;B. Ziegler;J. Afonso;Marc Dubbledam;M. Close;P. Parr;T. Morris;F. Chemla;F. de Frondat;A. Kelz;I. Guinouard;I. Lewis;K. Middleton;R. Navarro;M. Larrieu;J. Pragt;A. Janssen;K. Dohlen;K. El Hadi;E. Gendron;Yanbin Yang;M. Wells;J. Conan;T. Fusco;D. Schaerer;E. Bergin;S. Taburet;M. Frotin;Nadia Berkourn
与ELT巨大的采集面积相结合，MOSAIC将成为世界上最有效和最灵活的多目标光谱仪(MOS)设施，具有高度多路复用和多积分现场单元(多IFU)能力。这将是对最微弱的来源进行光谱跟踪的最快方式，探索电离时代，以及评估宇宙大部分时间内矮星质量函数的演变。MOSAIC将在生成暗物质(来自MOAO馈送的近红外IFU的真实旋转曲线)和z=3.5星系晕中的冷到温热气相(具有可见波长IFU)方面处于世界领先地位。银河系考古和第一批大质量黑洞是额外的目标，马赛克也将是革命性的。MOAO和精确的光纤天空差现已在天空中演示，从仪器中移除了所有低技术准备级别(TRL)项目。快速实现马赛克是可行的，并且确实可以增加ELT的稳健性并降低风险，因为它不需要衍射受限的自适应光学性能。该联盟目前正在调查科学计划和调查战略，并希望在未来两年内欢迎几个新的合作伙伴。
When combined with the huge collecting area of the ELT, MOSAIC will be the most effective and flexible Multi-Object Spectrograph (MOS) facility in the world, having both a high multiplex and a multi-Integral Field Unit (Multi-IFU) capability. It will be the fastest way to spectroscopically follow-up the faintest sources, probing the reionisation epoch, as well as evaluating the evolution of the dwarf mass function over most of the age of the Universe. MOSAIC will be world-leading in generating an inventory of both the dark matter (from realistic rotation curves with MOAO fed NIR IFUs) and the cool to warm-hot gas phases in z=3.5 galactic haloes (with visible wavelenth IFUs). Galactic archaeology and the first massive black holes are additional targets for which MOSAIC will also be revolutionary. MOAO and accurate sky subtraction with fibres have now been demonstrated on sky, removing all low Technical Readiness Level (TRL) items from the instrument. A prompt implementation of MOSAIC is feasible, and indeed could increase the robustness and reduce risk on the ELT, since it does not require diffraction limited adaptive optics performance. Science programmes and survey strategies are currently being investigated by the Consortium, which is also hoping to welcome a few new partners in the next two years.
MOSAIC 光中继模块：光学设计、性能和弯曲分析
DOI：
10.1117/12.2313481
发表时间：
2018
期刊：
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影响因子：
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作者：
Amans J
通讯作者：
Amans J
ELT 仪器 MOSAIC 可见光光谱仪的权衡
DOI：
10.1117/12.2313302
发表时间：
2018
期刊：
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影响因子：
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作者：
Dalton G
通讯作者：
Dalton G