Correction of the Influence of Wigglers and Undulators on Beam Dynamics in the SRF “SKIF” Light Source

To obtain a harder energy spectrum and increase the photon flux and brightness of synchrotron radiation of the Synchrotron Radiation Facility—Siberian Circular Photon Source “SKlF” synchrotron light source, it is planned to use multipole superconducting insertion devices—radiation generators (wigglers and undulators). Having a short period and large amplitude of the magnetic field, such devices have a serious impact on the optics and dynamics of the electron beam. In the proposed work, we consider various aspects of this influence (changes in radiation parameters, distortion of optical functions, and a reduction in dynamic aperture) and discuss possible options for correcting the undesirable consequences of installing wigglers and undulators in the SKIF storage ring.