NUMERICAL SIMULATIONS FOR THE SUPERRADJATION OF FEL SYNCHROTRON SIDEBANDS

In this paper, the basic equations to describe the superradiation of FEL synchrotron sidebands and also the solving process and the corresponding numerical calculation code for these equations are presented. Using this code, we have quantitively studied the spectrum and the intensity of sideband superradiation systematically. The numerical results show that the induced radiation is dominant for sideband radiation. This result is consistent with the theoretical analysis.