Trade-offs in the visible spectrograph of the ELT instrument MOSAIC
Trade-offs in the visible spectrograph of the ELT instrument MOSAIC
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ELT 仪器 MOSAIC 可见光光谱仪的权衡
DOI:
10.1117/12.2313302
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发表时间:
2018
期刊:
影响因子:
--
通讯作者:
Dalton G
中科院分区:
文献类型:
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作者:
Dalton G
MOSAIC is a concept for a multi-object spectrograph for the Extremely Large Telescope (ELT). It is planned to cover the wavelength range from 460 nm to 1800 nm with 5 visible spectrographs and 5 near-infrared spectrographs. The ELT is far from diffraction limited in the visible wavelength range. Rather than developing a large and complex AO system, it was decided that the instrument will be seeing limited in the visible. Spot sizes are therefore about 2.8 mm in diameter in the ELT focal plane, and need to be sampled by multiple fibers with large core diameter. As a result, large optics is required to achieve the science requirements on spectral resolution, bandwidth and multiplex. We work in close collaboration with manufacturers to design an instrument that is feasible and meets the scientific requirements.
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DOI:
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发表时间:
2014
期刊:
Astronomical Telescopes and Instrumentation
影响因子:
--
作者:
K. Rogers;R. Stuik;I. Steele;J. Pragt;K. Middleton;S. Bates;J. Kragt;N. Tromp;D. Lesman;É. Lhomé;G. Dalton;S. Trager;R. Navarro;D. Abrams;I. Tosh;A. Jaskó;Carlos Martín;N. O'Mahony;S. Picó;Diego Cano Infantes;A. Bianco;J. Delgado;L. Rodríguez
通讯作者:
L. Rodríguez
DOI:
--
发表时间:
2016
期刊:
Astronomical Telescopes + Instrumentation
影响因子:
--
作者:
Chris Evans;M. Puech;Myriam Rodrigues;B. Barbuy;J. Cuby;Gavin Dalton;E. Fitzsimons;F. Hammer;P. Jagourel;L. Kaper;Simon L. Morris;Tim Morris
通讯作者:
Tim Morris
DOI:
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发表时间:
2010
期刊:
影响因子:
--
作者:
F. Hammer;L. Kaper;G. Dalton
通讯作者:
G. Dalton
DOI:
--
发表时间:
2010
期刊:
Astronomical Telescopes + Instrumentation
影响因子:
--
作者:
R. Navarro;F. Chemla;P. Bonifacio;H. Flores;I. Guinouard;J. Huet;M. Puech;F. Royer;J. Pragt;G. Wulterkens;E. Sawyer;M. Caldwell;I. Tosh;M. Whalley;G. Woodhouse;P. Spano;P. Di Marcantonio;M. Andersen;G. Dalton;L. Kaper;F. Hammer
通讯作者:
F. Hammer
DOI:
--
发表时间:
2016
期刊:
Astronomical Telescopes + Instrumentation
影响因子:
--
作者:
M. Rodrigues;G. Dalton;E. Fitzsimons;F. Chemla;Tim Morris;F. Hammer;M. Puech;Christopher H. Evans;P. Jagourel
通讯作者:
P. Jagourel