The SP212 spectrograph-monochromator

摘要

This paper briefly describes the SP212 high-resolution, long-focus (5.2 m) spectrograph-monochromator, which is intended for spectroscopic and spectrointerferometric measurements in the 200-1000-nm region. The main technical characteristics and results of studies of the spectrograph with a 600-line/mm diffraction grating are presented.