| DOI | Trouver le DOI : https://doi.org/10.1117/12.926836 |
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| Auteur | Rechercher : Hill, A.1; Rechercher : Anthony, A.1; Rechercher : Pazder, J.1; Rechercher : Szeto, K.1; Rechercher : Thibault, S. |
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| Affiliation | - Conseil national de recherches du Canada. Institut Herzberg d'astrophysique du CNRC
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| Format | Texte, Article |
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| Conférence | Ground-Based and Airborne Instrumentation for Astronomy IV, July 1-6, 2012, Amsterdam, The Netherlands |
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| Sujet | Design challenges; Echelle; Environmental stability; High resolution; Mechanical design; Multiobject; Optical spectrograph; Pick-off; Relay system; White pupil relay; Astrophysics; Charge coupled devices; Conceptual design; Fibers; Optical resolving power; Spectrographs |
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| Résumé | The Herzberg Institute of Astrophysics was recently selected by the Gemini Observatory as one of the three competing organizations to conduct a conceptual design study for a new Gemini High-Resolution Optical Spectrograph (GHOS). This paper outlines the main features of the mechanical design, including the Cassegrain-mounted science input unit, the bench-mounted spectrograph and the fiber relay system. Topics include the design challenges associated with multi-object fiber relays in the science unit, environmental stability of the spectrograph bench and routing and handling of fibers in the Gemini dome environment. © 2012 SPIE. |
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| Date de publication | 2012 |
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| Maison d’édition | SPIE |
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| Dans | |
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| Langue | anglais |
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| Publications évaluées par des pairs | Oui |
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| Numéro NPARC | 21269381 |
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| Exporter la notice | Exporter en format RIS |
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| Signaler une correction | Signaler une correction (s'ouvre dans un nouvel onglet) |
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| Identificateur de l’enregistrement | a2e8f309-ff72-4618-851c-094b3d616ebb |
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| Enregistrement créé | 2013-12-12 |
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| Enregistrement modifié | 2020-04-21 |
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