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Khodajoye Kavishahi S, Dashtdar M. The Optical Design of a Multi Object and high Resolution Spectrometer for Iranian National Observatory Telescope. ICOP & ICPET _ INPC _ ICOFS 2015; 21 :369-372
URL: http://opsi.ir/article-1-539-en.html
URL: http://opsi.ir/article-1-539-en.html
1- Shahid Beheshti University
Abstract: (3955 Views)
Our goal in this research is to design an optical system that can take the spectrum and picture of the Iranian National Observatory (INO) telescope output with a diameter of 3/4 meter. This multi object spectrometer that is designed by Zemax software has a spectral resolution of about 4000, and has been optimized for 350 to 950 nm spectral range. In other words, this spectrometer separate, very good, ultraviolet, visible and infrared region of the spectrum. This system is optimized for 6 arc min field of view in the sky. The system also has the capability to enclosure 98% of the received energy in the space of 2 × 2 pixels of the detector. Also, all surfaces are spherical that reduce cost and facilitate fabrication. In this paper, we present a detailed description of different sections of the spectrometer and its capabilities.
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