ANDES, the high-resolution spectrograph for the ELT: RIZ spectrograph preliminary design

Bibcode
2024SPIE13096E..4JC
DOI
10.1117/12.3019996
Chazelas, Bruno; Ivanisenko, Yevgeniy; Lanotte, Audrey; Santos Diaz, Pablo; Genolet, Ludovic; Sordet, Michael; Hughes, Ian; Lovis, Christophe; Schmidt, Tobias M.; Amate Plasencia, Manuel; Peñate Castro, Jose; Vega-Moreno, Afrodisio; Tenegi, Fabio; Simoes, Roberto; González-Hernández, Jonay I.; Zapatero Osorio, Maria-Rosa; Piqueras, Javier; Belenguer Dávila, Tomás.; Calvo-Ortega, Rocío.; Varas González, Roberto; González Fernández, Luis Miguel; Amado, Pedro J.; Kern, Jonathan; Dionies, Frank; Bauer, Svend-Marian; Önel, Hakan; Järvinen, Arto; Brynnel, Joar; Füßlein, Christine; Bellido, Olga; Weingrill, Jörg; Giannone, Domenico; Gaessler, Wolfgang; Lehmitz, Michael; Kaminski, Adrian; Stilz, Ingo; Sigwarth, Michael; Marconi, Alessandro; Di Marcantonio, Paolo; Oliva, Ernesto; Coretti, Igor; Aliverti, Matteo; Pariani, Giorgio; Cabona, Lorenzo; Radaelli, Edouardo Maria Alberto; Scalera, Marcello Agostino; Balestera, Andrea
Bibliographical reference

Ground-based and Airborne Instrumentation for Astronomy X

Advertised on:
7
2024
Number of authors
47
IAC number of authors
6
Citations
0
Refereed citations
0
Description
We present here the preliminary design of the RIZ module, one of the visible spectrographs of the ANDES instrument. It is a fiber-fed high-resolution, high-stability spectrograph. Its design follows the guidelines of successful predecessors such as HARPS and ESPRESSO. In this paper we present the status of the spectrograph at the preliminary design stage. The spectrograph will be a warm, vacuum-operated, thermally controlled and fiber-fed echelle spectrograph. Following the phase A design, the huge etendue of the telescope will be reformed in the instrument with a long slit made of smaller fibers. We discuss the system design of the spectrographs system.
Type
Non-refereed

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