Electron bremsstrahlung coherent effects and nanodiagnostics
Coherent effects in bremsstrahlung of relativistic electrons and the possibility of radiative diagnostics of substance parameters are considered. The dependences of the intensity and specific features of the frequency-angular distribution of coherent bremsstrahlung on the orientation of molecules with respect to the electron beam velocity are investigated using an alternative approach to bremsstrahlung spectrum description. H2 and I2 diatomic molecules are considered as an example.