Coronagraphic capability for HARMONI at the E-ELT
Coronagraphic capability for HARMONI at the E-ELT
复制标题
E-ELT 上 HARMONI 的日冕功能
DOI:
10.1117/12.857378
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发表时间:
2010
期刊:
影响因子:
--
通讯作者:
Gladysz S
中科院分区:
文献类型:
--
作者:
Gladysz S
HARMONI is a proposed visible and near-infrared integral field spectrograph for the European Extremely Large Telescope. We are exploring the merits of adding a coronagraphic capability to HARMONI, specifically targeted at enabling observations of faint, nearby companions (primarily extra-solar planets) that require high contrast. Although HARMONI is not fed by extreme adaptive optics, we show that substantial contrasts can be achieved by post-processing of the hyperspectral data cube using spectral deconvolution. We make predictions of achievable contrast as a function of coronagraph design, based on realistic models of the telescope's aberrations.
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影响因子:
1.9
作者:
I. Crossfield;M. Troy
通讯作者:
M. Troy
影响因子:
1.9
作者:
L. Jolissaint;J. Véran;R. Conan
通讯作者:
R. Conan
DOI:
--
发表时间:
2007
期刊:
影响因子:
--
作者:
R. Soummer;A. Ferrari;C. Aime;L. Jolissaint
通讯作者:
L. Jolissaint
DOI:
--
发表时间:
2010
期刊:
Astronomical Telescopes + Instrumentation
影响因子:
--
作者:
N. Thatte;M. Tecza;F. Clarke;R. Davies;A. Remillieux;R. Bacon;D. Lunney;S. Arribas;E. Mediavilla;F. Gago;N. Bezawada;P. Ferruit;A. Fragoso;D. Freeman;J. Fuentes;T. Fusco;A. Gallie;Adolfo A. Garcia;T. Goodsall;F. Gracia;A. Jarno;J. Kosmalski;J. Lynn;S. McLay;D. Montgomery;A. Pécontal;H. Schnetler;Harry Smith;D. Sosa;G. Battaglia;N. Bowles;L. Colina;E. Emsellem;A. Garcia;S. Gladysz;I. Hook;P. Irwin;M. Jarvis;R. Kennicutt;A. Levan;A. Longmore;J. Magorrian;M. McCaughrean;L. Origlia;R. Rebolo;D. Rigopoulou;S. Ryan;M. Swinbank;N. Tanvir;E. Tolstoy;A. Verma
通讯作者:
A. Verma
DOI:
10.1086/509063
发表时间:
2006-09
期刊:
The Astrophysical Journal
影响因子:
--
作者:
S. Hinkley;B. Oppenheimer;R. Soummer;A. Sivaramakrishnan;Lewis C. Roberts Jr.;J. Kuhn;R. Makidon;M. Perrin;J. Lloyd;K. Kratter;D. Brenner
通讯作者:
S. Hinkley;B. Oppenheimer;R. Soummer;A. Sivaramakrishnan;Lewis C. Roberts Jr.;J. Kuhn;R. Makidon;M. Perrin;J. Lloyd;K. Kratter;D. Brenner