Radiation from 0-900 MeV electrons in thin amorphous films is investigated experimentally in the photon energy range 20-700 keV. The Landau-Pomeranchuk-Migdal suppression of the soft part of the bremsstrahlung spectrum and the Ter-Mikaélyan density effect are detected. Coherent bremsstrahlung on macroscopic inhomogeneities in the target material is observed.
ASJC Scopus subject areas
- Physics and Astronomy(all)