Electron radiation in a synchrotron with rectilinear gaps

Spectral-angular and polarization properties of synchrotron radiation of electrons moving in a synchrotron or a storage ring with provision for rectilinear gaps of these facilities have been investigated. It is shown that in this case in the spectral-angular distribution of radiation energy asymmetry in azimuthal angle of observation, which value depends on a radiation frequency, is to be observed