Integration of the Gemini High-Resolution Optical SpecTrograph (GHOST) bench spectrograph

被引:7
|
作者
Pazder, John [1 ]
McConnachie, Alan W. [1 ]
Ireland, Michael [2 ]
Anthony, Andre [1 ]
Bassett, John [3 ]
Burley, Greg [1 ]
Chapin, Edward [1 ]
Churilov, Vladimir [4 ]
Densmore, Adam [1 ]
Dunn, Jennifer S. [1 ]
Farrell, Tony [4 ]
Henderson, David [3 ]
Hoff, Brian [1 ]
Lambert, Sam [1 ]
Lothrop, Jordan [1 ]
MacDonald, Scott [1 ]
Margheim, Steve [3 ]
Reshetov, Vladimir [1 ]
Wevers, Ivan [1 ]
Waller, Lewis [4 ]
Young, Peter [2 ]
Zhelem, Ross [4 ]
机构
[1] Natl Res Council Canada, Herzberg Astron & Astrophys, 5071 West Saanich Rd, Victoria, BC V9E 2E7, Canada
[2] Australian Natl Univ, Res Sch Astron & Astrophys, Canberra, ACT 2611, Australia
[3] Gemini Observ NSFs, NOIRLab, La Serena, Chile
[4] Macquarie Univ, Australian Astron Opt, 105 Delhi Rd, N Ryde, NSW 2113, Australia
来源
GROUND-BASED AND AIRBORNE INSTRUMENTATION FOR ASTRONOMY VIII | 2020年 / 11447卷
关键词
Gemini telescope; high resolution spectrograph; Echelle spectrograph; white pupil relay; VPH; VPHG; volume phase holographic grating;
D O I
10.1117/12.2561985
中图分类号
V [航空、航天];
学科分类号
08 ; 0825 ;
摘要
The instrument group of the Herzberg Astronomy and Astrophysics has been subcontracted by Australian Astronomical Optics (AAO) at Macquarie University to design and build the bench spectrograph for the Gemini High-Resolution Optical SpecTrograph (GHOST) instrument. The GHOST instrument is being developed for the Gemini telescope and is a collaboration between AAO, the Herzberg Astronomy and Astrophysics (HAA) in Canada and the Australian National University (ANU). The instrument is a fiber fed spectrograph with R>50,000 in two-object mode and R>75,000 in single object mode. This paper presents the integration and alignment of the spectrograph and the performance results for the laboratory testing of the spectrograph.
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页数:10
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