EUV and X-Ray Solar Flares Observed on-board the 'Coronas-F' Satellite

摘要

The CORONAS-F satellite has been launched on 31 July 2001 (Oraevsky et al 2002) To conduct measurements of the intensity of solar radiation in the EUV spectral region near the hydrogen line La( = 121.6 nm) the spectrophotometer VUSS was installed onboard CORONAS-F A vacuum photodiode was used as EUV detector in VUSS with the CuJ cathode and MgF2 entrance window.