Long-wavelength end-effect undulator radiation (Transition Undulator Radiation)

Undulator Radiation - First Results

The Properties of Undulator Radiation

A new generation of synchrotron radiation light sources covering the VUV, soft x-ray, and hard x-ray speclrai regions is under construction in several countries. These sources are designed specifically to use periodic magnetic undulators and low-emittance electron or positron beams to produce high-brightness near-diffraction-limited synchrotron radiation beams. Some of the novel features of the...

Undulator Radiation in a Waveguide

We propose an analytical approach to characterize undulator radiation near resonance, when the presence of the vacuum-pipe considerably affects radiation properties. This is the case of the far-infrared undulator beamline at the Free-electron LASer (FEL) in Hamburg (FLASH), that will be capable of delivering pulses in the TeraHertz (THz) range. This undulator will allow pump-probe experiments w...

Coherent Radiation Effects in the Lcls Undulator∗

For X-ray Free-Electron Lasers such as LCLS and TESLA FEL, a change in the electron energy while amplifying the FEL radiation can shift the resonance condition out of the bandwidth of the FEL. The largest sources of energy loss is the emission of incoherent undulator radiation. Because the loss per electron depends only on the undulator parameters and the beam energy, which are fixed for a give...

Total Energy Losses Due to the Radiation in an Acoustically Based Undulator: the Undulator and the Channeling Radiation Included

ANDREI V. KOROL†,¶,‖ ∗ , ANDREY V. SOLOV’YOV‡,¶,§ †, and WALTER GREINER¶ † Department of Physics, St. Petersburg State Maritime Technical University, Leninskii prospect 101, St. Petersburg 198262, Russia ‡ A.F.Ioffe Physical-Technical Institute of the Academy of Sciences of Russia, Polytechnicheskaya 26, St. Petersburg 194021, Russia ¶ Institut für Theoretische Physik der Johann Wolfgang Goethe...