Angular behavior of synchrotron radiation harmonics.
The detailed analysis of angular dependence of the synchrotron radiation (SR) is presented. Angular distributions of linear and circular polarization integrated over all harmonics, well known for relativistic electron energies, are extended to include radiation from electrons that are not fully relativistic. In particular, we analyze the angular dependence of the integral SR intensity and peculiarities of the angular dependence of the first harmonics SR. Studying spectral SR intensities, we have discovered their unexpected angular behavior, completely different from that of the integral SR intensity; namely, for any given synchrotron frequency, maxima of the spectral SR intensities recede from the orbit plane with increasing particle energy. Thus, in contrast with the integral SR intensity, the spectral ones have the tendency to deconcentrate themselves on the orbit plane.
Bagrov
V G
VG
Tomsk State University and Tomsk Institute of High Current Electronics, Tomsk, Russia.
Bulenok
V G
VG
Gitman
D M
DM
Jara
Jose Acosta
JA
Tlyachev
V B
VB
Jarovoi
A T
AT