학술논문
ANDES, the high-resolution spectrograph for the ELT: RIZ Spectrograph preliminary design
Document Type
Working Paper
Author
Chazelas, Bruno; Ivanisenko, Yevgeniy; Lanotte, Audrey; Diaz, Pablo Santos; Genolet, Ludovic; Sordet, Michael; Hughes, Ian; Lovis, Christophe; Schmidt, Tobias M.; Amate, Manuel; Castro, José Peñate; Moreno, Afrodisio Vega; Tenegi, Fabio; Simoes, Roberto; Hernández, Jonay I. González; Osorio, María Rosa Zapatero; Piqueras, Javier; Dávila, Tomás Belenguer; Ortega, Rocío Calvo; González, Roberto Varas; Fernández, Luis Miguel González; 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; Balestera, Andrea
Source
Subject
Language
Abstract
We present here the preliminary design of the RIZ module, one of the visible spectrographs of the ANDES instrument 1. 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.
Comment: Paper submitted to the SPIE astronomical telescope and instrumentation 2024, conference title : Ground-based and Airborne Instrumentation for Astronomy X, paper reference number : 13096-171
Comment: Paper submitted to the SPIE astronomical telescope and instrumentation 2024, conference title : Ground-based and Airborne Instrumentation for Astronomy X, paper reference number : 13096-171