Optical design of the SOXS spectrograph for ESO NTT
Optical design of the SOXS spectrograph for ESO NTT
复制标题
ESO NTT SOXS 摄谱仪的光学设计
DOI:
10.1117/12.2311320
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发表时间:
2018
期刊:
影响因子:
--
通讯作者:
M. Turatto
中科院分区:
文献类型:
--
作者:
R. Zanmar Sanchez;M. Munari;A. Rubin;S. Ben Ami;A. Brucalassi;H. Kuncarayakti;J. Achrén;S. Campana;R. Claudi;P. Schipani;M. Aliverti;A. Baruffolo;F. Biondi;G. Capasso;R. Cosentino;F. D'Alessio;P. D’Avanzo;S. Scuderi;F. Vitali;J. A. Araiza;I. Arcavi;A. Bianco;E. Cappellaro;M. Colapietro;M. Della Valle;O. Diner;S. D'orsi;D. Fantinel;J. Fynbo;A. Gal;M. Genoni;O. Hershko;M. Hirvonen;J. Kotilainen;T. Kumar;M. Landoni;J. Lehti;G. Li Causi;L. Marafatto;S. Mattila;G. Pariani;G. Pignata;M. Rappaport;D. Ricci;M. Riva;B. Salasnich;S. Smartt;M. Turatto
An overview of the optical design for the SOXS spectrograph is presented. SOXS (Son Of X-Shooter) is the new wideband, medium resolution (R>4500) spectrograph for the ESO 3.58m NTT telescope expected to start observations in 2021 at La Silla. The spectroscopic capabilities of SOXS are assured by two different arms. The UV-VIS (350-850 nm) arm is based on a novel concept that adopts the use of 4 ion-etched high efficiency transmission gratings. The NIR (800- 2000 nm) arm adopts the ‘4C’ design (Collimator Correction of Camera Chromatism) successfully applied in X-Shooter. Other optical sub-systems are the imaging Acquisition Camera, the Calibration Unit and a pre-slit Common Path. We describe the optical design of the five sub-systems and report their performance in terms of spectral format, throughput and optical quality. This work is part of a series of contributions1-9 describing the SOXS design and properties as it is about to face the Final Design Review.
DOI:
10.1117/12.2314576
发表时间:
2018
期刊:
--
影响因子:
--
作者:
Hershko O
通讯作者:
Hershko O
DOI:
10.1117/12.2311466
发表时间:
2018
期刊:
--
影响因子:
--
作者:
Gal-Yam A
通讯作者:
Gal-Yam A