5 July 2016 Instrument physical model for the SOXS (Son Of X-Shooter) spectrograph
Author Affiliations +
Proceedings Volume 10012, Integrated Modeling of Complex Optomechanical Systems II; 1001209 (2016) https://doi.org/10.1117/12.2214978
Event: Integrated Modeling of Complex Optomechanical Systems II, 2015, Varenna, Italy
We present the proposal for the physical instrument model of the SOXS (Son OF X-Shooter) spectroscopic facility mainly devoted to the follow-up observation of transient sources. A dedicated suitable instrument to exploit the science of these transients is lacking, resulting in severe science “dissipation”. SOXS will cover the optical/NIR band (0.35-1.75 μm) with a medium resolution (R~4500), down to the limiting magnitude of R~20-20.5 (1 hr at S/N~10) that is perfectly suited to study transients from on-going imaging surveys. Imaging capabilities in the optical are also foreseen to allow for multi-band photometry of the faintest transients with a field of view of at least 2arcmin. We propose to implement a physical modelling approach in order to link the instrument parameters and behaviour to physical quantities, thus providing a description of the instrument that can be connected with measurements. The method has been already successfully applied to the X-shooter instrument. The X-shooter physical model is based on a kernel optical ray-tracing realised by means of matrix optics representation, which can handle a large number of wavelengths. This can be extended to the SOXS design. The foreseen applications of the SOXS physical model are broad, ranging from support to detailed instrument design and development of the data reduction software, wavelength calibration, evaluation of instrument performance as a function of the model parameters, instrument alignment, and support during the commissioning phase and as a tool for quality check during operations.
© (2016) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Davide Loreggia, Davide Loreggia, Daniele Gardiol, Daniele Gardiol, } "Instrument physical model for the SOXS (Son Of X-Shooter) spectrograph", Proc. SPIE 10012, Integrated Modeling of Complex Optomechanical Systems II, 1001209 (5 July 2016); doi: 10.1117/12.2214978; https://doi.org/10.1117/12.2214978


Radiometric calibration of MERIS
Proceedings of SPIE (September 22 2009)
Advanced 2D spectroscopic predicted data
Proceedings of SPIE (July 09 2008)
Data reduction software of the X-shooter spectrograph
Proceedings of SPIE (June 30 2006)
X-shooter physical model
Proceedings of SPIE (July 11 2008)
The physical model in action quality control for X...
Proceedings of SPIE (July 29 2010)

Back to Top