Design and development of the SOXS calibration unit

Hanindyo Kuncarayakti, Jani Achrén, Sergio Campana, Riccardo Claudi, Pietro Schipani, Matteo Aliverti, Andrea Baruffolo, Sagi Ben-Ami, Federico Biondi, Giulio Capasso, Rosario Cosentino, Francesco D'Alessio, Paolo D'Avanzo, Ofir Hershko, Marco Landoni, Matteo Munari, Giuliano Pignata, Adam Rubin, Salvatore Scuderi, Fabrizio VitaliDavid Young, José Antonio Araiza-Duran, Iair Arcavi, Anna Brucalassi, Rachel Bruch, Enrico Cappellaro, Mirko Colapietro, Massimo della Valle, Marco de Pascale, Rosario Di Benedetto, Sergio D'Orsi, Avishay Gal-Yam, Matteo Genoni, Marcos Hernandez, Jari Kotilainen, Gianluca Li Causi, Seppo Mattila, Kalyan Radhakrishnan, Michael Rappaport, Davide Ricci, Marco Riva, Bernardo Salasnich, Stephen Smartt, Ricardo Zanmar Sanchez, Maximilian Stritzinger, Hector Ventura

Resultado de la investigación: Contribución a los tipos de informe/libroContribución a la conferenciarevisión exhaustiva

5 Citas (Scopus)

Resumen

SOXS is a new spectrograph for the New Technology Telescope (NTT), optimized for transient and variable objects, covering a wide wavelength range from 350 to 2000 nm. SOXS is equipped with a calibration unit that will be used to remove the instrument signatures and to provide wavelength calibration to the data. The calibration unit will employ seven calibration lamps: a quartz-tungsten-halogen and a deuterium lamp for the flat-field correction, a ThAr lamp and four pencil-style rare-gas lamps for the wavelength calibration. The light from the calibration lamps is injected into the spectrograph mimicking the f/11 input beam of the NTT, by using an integrating sphere and a custom doublet. The oversized illumination patch covers the length of the spectrograph slit homogeneously, with < 1% variation. The optics also supports the second mode of the unit, the star-simulator mode that emulates a point source by utilizing a pinhole mask. Switching between the direct illumination and pinhole modes is performed by a linear stage. A safety interlock switches off the main power when the lamp box cover is removed, preventing accidental UV exposure to the service personnel. All power supplies and control modules are located in an electronic rack at a distance from the telescope platform. In this presentation we describe the optical, mechanical, and electrical designs of the SOXS calibration unit, and report the status of development in which the unit is currently in the test and verification stage.

Idioma originalInglés
Título de la publicación alojadaGround-Based and Airborne Instrumentation for Astronomy VIII
EditoresChristopher J. Evans, Julia J. Bryant, Kentaro Motohara
EditorialSPIE
ISBN (versión digital)9781510636811
DOI
EstadoPublicada - 2020
EventoGround-Based and Airborne Instrumentation for Astronomy VIII 2020 - Virtual, Online, Estados Unidos
Duración: 14 dic 202022 dic 2020

Serie de la publicación

NombreProceedings of SPIE - The International Society for Optical Engineering
Volumen11447
ISSN (versión impresa)0277-786X
ISSN (versión digital)1996-756X

Conferencia

ConferenciaGround-Based and Airborne Instrumentation for Astronomy VIII 2020
País/TerritorioEstados Unidos
CiudadVirtual, Online
Período14/12/2022/12/20

Áreas temáticas de ASJC Scopus

  • Materiales electrónicos, ópticos y magnéticos
  • Física de la materia condensada
  • Informática aplicada
  • Matemáticas aplicadas
  • Ingeniería eléctrica y electrónica

Huella

Profundice en los temas de investigación de 'Design and development of the SOXS calibration unit'. En conjunto forman una huella única.

Citar esto