The status of the NIR arm of the SOXS Instrument toward the PAE
astro-ph.IM
/ Authors
Fabrizio Vitali, Matteo Genoni, Matteo Aliverti, Kalyan Radhakrishnan, Federico Battaini, Paolo D'Avanzo, Francesco D'Alessio, Giorgio Pariani, Luca Oggioni, Salvatore Scuderi
and 50 more authors
Davide Ricci, Eugenio Martinetti, Antonio Miccichè, Gaetano Nicotra, Mirko Colapietro, Sergio D'Orsi, Matteo Munari, Luigi Lessio, Simone Di Filippo, Andrea Scaudo, Giancarlo Bellassai, Rosario Di Benedetto, Giovanni Occhipinti, Marco Landoni, Matteo Accardo, Leander Mehrgan, Derek Ives, Carlotta Scirè, Sergio Campana, Pietro Schipani, Riccardo Claudi, Giulio Capasso,
/ Abstract
The Son Of X-Shooter (SOXS) is a single object spectrograph, built by an international consortium for the 3.58-m ESO New Technology Telescope at the La Silla Observatory [1]. It offers a simultaneous spectral coverage over 350-2000 nm, with two separate spectrographs. In this paper we present the status of the Near InfraRed (NIR) cryogenic echelle cross-dispersed spectrograph [1], in the range 0.80-2.00 μm with 15 orders, equipped with an 2k x 2k Hawaii H2RG IR array from Teledyne, working at 40K, that is currently assembled and tested on the SOXS instrument, in the premises of INAF in Padova. We describe the different tests and results of the cryo, vacuum, opto-mechanics and detector subsystems that finally will be part of the PAE by ESO.