The development status of the NIR Arm of the new SoXS instrument at the ESO/NTT telescope

F. Vitali, M. Aliverti, G. Capasso, F. D'Alessio, M. Munari, M. Riva, S. Scuderi, R. Z. Sánchez, S. Campana, P. Schipani, R. Claudi, A. Baruffolo, S. Ben-Ami, F. Biondi, A. Brucalassi, R. Cosentino, Davide Ricci, P. D’Avanzo, H. Kuncarayakti, A. Rubin, J. Achr'en, J. A. Araiza-Durán, I. Arcavi, A. Bianco, R. Bruch, E. Cappellaro, M. Colapietro, M. Valle, M. D. Pascale, R. D. Benedetto, S. D'orsi, D. Fantinel, A. Gal-yam, M. Genoni, M. Hernández, O. Hershko, J. Kotilainen, M. Landoni, G. Causi, S. Mattila, G. Pignata, K. Radhakrishnan, M. Rappaport, B. Salasnich, S. Smartt, M. Stritzinger, E. Ventura, D. Young
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引用次数: 6

Abstract

We present here the development status of the NIR spectrograph of the Son Of X-Shooter (SOXS) instrument, for the ESO/NTT telescope at La Silla (Chile). SOXS is a R~4,500 mean resolution spectrograph, with a simultaneously coverage from about 0.35 to 2.00 μm. It will be mounted at the Nasmyth focus of the NTT. The two UV-VIS-NIR wavelength ranges will be covered by two separated arms. The NIR spectrograph is a fully cryogenic echelle-dispersed spectrograph, working in the range 0.80-2.00 μm, equipped with a Hawaii H2RG IR array from Teledyne. The whole spectrograph will be cooled down to about 150 K (but the array at 40 K), to lower the thermal background, and equipped with a thermal filter to block any thermal radiation above 2.0 μm. In this work, we will show the advanced phase of integration of the NIR spectrograph.
ESO/NTT望远镜新型SoXS仪器近红外臂的研制现状
本文介绍了位于智利拉西拉的ESO/NTT望远镜上的x -射手之子(SOXS)近红外光谱仪的发展现状。SOXS是一台平均分辨率为R~ 4500的光谱仪,同时覆盖范围约为0.35 ~ 2.00 μm。它将被安装在NTT的内斯密斯焦点上。两个UV-VIS-NIR波长范围将由两个分离的臂覆盖。近红外光谱仪是一种全低温梯队分散光谱仪,工作范围为0.80-2.00 μm,配备了Teledyne公司的夏威夷H2RG红外阵列。整个光谱仪将被冷却到约150k(但阵列为40k),以降低热背景,并配备热滤波器以阻挡任何高于2.0 μm的热辐射。在这项工作中,我们将展示近红外光谱仪集成的高级阶段。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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