The Gemini Planet Imager: from science to design to construction

被引：173

作者：

Macintosh, Bruce A. ^{[1
,2
]}

Graham, James R. ^{[1
,3
]}

Palmer, David W. ^{[1
,2
]}

Doyon, Rene ^{[4
]}

Dunn, Jennifer

Gavel, Donald T. ^{[1
,5
]}

Larkin, James ^{[1
,6
]}

Oppenheimer, Ben

Saddlemyer, Les ^{[8
]}

Sivaramakrishnan, Anand ^{[1
]}

Wallace, J. Kent ^{[1
,9
]}

Bauman, Brian ^{[1
,2
]}

Erickson, Darren A.

Marois, Christian ^{[1
,2
,8
]}

Poyneer, Lisa A. ^{[1
,2
]}

Soummer, Remi ^{[1
,7
]}

机构：

[1] NSF Ctr Adapt Opt, Arlington, VA 22230 USA

[2] Lawrence Livermore Natl Lab, Livermore, CA 94551 USA

[3] Univ Calif Berkeley, Dept Astron, Berkeley, CA 94720 USA

[4] Univ Montreal, Dept Phys, Montreal, PQ H3C 3J7, Canada

[5] Univ Calif Santa Cruz, Santa Cruz, CA 95064 USA

[6] Univ Calif Los Angeles, Dept Phys & Astron, Los Angeles, CA 90095 USA

[7] Amer Museum Nat Hist, Dept Astrophys, New York, NY 10024 USA

[8] Herzberg Inst Astrophys, Victoria, BC V8X 4M6, Canada

[9] CALTECH, Jet Prop Lab, Pasadena, CA 91109 USA

来源：

ADAPTIVE OPTICS SYSTEMS, PTS 1-3 | 2008年 / 7015卷

基金：

美国国家科学基金会; 澳大利亚研究理事会;

关键词：

Adaptive optics; coronagraph; high-contrast; MEMS; integral field spectrograph; extrasolar planet;

D O I：

10.1117/12.788083

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The Gemini Planet Imager (GPI) is a facility instrument under construction for the 8-m Gemini South telescope. It combines a 1500 subaperture AO system using a MEMS deformable mirror, ail apodized-pupil Lyot coronagraph, a high-accuracy IR interferometer calibration system, and a near-infrared integral field spectrograph to allow detection and characterization of self-luminous extrasolar planets at planet/star contrast ratios of 10(-7). I will discuss the evolution from science requirements through modeling to the final detailed design, provide an overview of the subsystems and show models of the instrument's predicted performance.

引用

页数：13

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