Thirty-channel information and measuring system for determining the KVTI-20 accelerator synchrotron radiation power and angular distribution

The thirty channel system for measuring the synchrotron radiation power and angular distribution in the KVTI-20 accelerator is described. The system allows one to detect the radiation in 1-4 μm spectral region for ten time momenta during 1. ms, when the electron ring is compressed from 5.2 to 3.8 cm radii. The detector consists of uncoold phoresistors made of PbSe with dimensions 0.2x4 mm with linear arrangement of elements 120 mm long. The system is intended for the investigation of the electronion ring dynamics during compression in the KVTI-20 adgezator