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Título: | HARMONI: a single-field wide-band integral-field spectrograph for the European ELT |
Autor: | Thatte, Niranjan A.; Tecza, Matthias; Clarke, Fraser; Davies, Roger L.; Remillieux, Alban; Bacon, Roland M.; Lunney, David; Arribas-Mocoroa, Santiago CSIC ORCID ; Mediavilla, E.; Gago, Fernando; Bezawada, Naidu; Ferruit, P.; Fragoso, Ana; Freeman, David; Fuentes, Javier; Fusco, Thierry; Gallie, Angus M.; Garcia, Adolfo; Goodsall, Timothy; Gracia, Felix; Jarno, Aurélien; Kosmalski, Johan; Lynn, James D.; McLay, Stuart; Montgomery, David M.; Pécontal-Rousset, Arlette; Schnetler, Hermine; Smith, Harry; Sosa, Dario; Battaglia, Giuseppina; Bowles, Neil; Colina, Luis CSIC ORCID; Emsellem, Eric; Garcia-Perez, Ana; Hook, Isobel; Irwin, Patrick; Jarvis, Matt J.; Kennicutt, Robert; Levan, Andrew; Longmore, Andy; Magorrian, John; McCaughrean, Mark; Origlia, Livia; Rebolo López, Rafael CSIC ORCID; Rigopoulou, Dimitra; Ryan, Sean; Swinbank, Mark; Tanvir, Nial; Tolstoy, Eline; Verma, Aprajita CSIC | Palabras clave: | Integral field Spectrograph Diffraction-limited Near-infrared Image slicer Cryogenics ELT |
Fecha de publicación: | 2010 | Editor: | Society of Photo-Optical Instrumentation Engineers | Citación: | Ground-based and Airborne Instrumentation for Astronomy III 7735: 77352I (2010) | Resumen: | We describe the results of a Phase A study for a single field, wide band, near-infrared integral field spectrograph for the European Extremely Large Telescope (E-ELT). HARMONI, the High Angular Resolution Monolithic Optical & Nearinfrared Integral field spectrograph, provides the E-ELT’s core spectroscopic requirement. It is a work-horse instrument, with four different spatial scales, ranging from seeing to diffraction-limited, and spectral resolving powers of 4000, 10000 & 20000 covering the 0.47 to 2.45 μm wavelength range. It is optimally suited to carry out a wide range of observing programs, focusing on detailed, spatially resolved studies of extended objects to unravel their morphology, kinematics and chemical composition, whilst also enabling ultra-sensitive observations of point sources. We present a synopsis of the key science cases motivating the instrument, the top level specifications, a description of the opto-mechanical concept, operation and calibration plan, and image quality and throughput budgets. Issues of expected performance, complementarity and synergies, as well as simulated observations are presented elsewhere in these proceedings | Descripción: | Trabajo presentado en SPIE Astronomical Telescopes, celebrado en San Diego (California), del 15 de junio al 2 de julio de 2010 | Versión del editor: | http://dx.doi.org/10.1117/12.857445 | URI: | http://hdl.handle.net/10261/200555 | DOI: | 10.1117/12.857445 | ISBN: | 0277-786X | E-ISSN: | 1996-756X |
Aparece en las colecciones: | (CAB) Libros y partes de libros |
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Harmoni_single.pdf | 1,65 MB | Adobe PDF | Visualizar/Abrir |
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