Wake of a beam passing through a diffraction radiation target

Optical Diffraction Radiation from a beam off a circular target

Wake-fields Induced by the Electron Beam Passing through theTESLA Accelerating System

The construction of the future high energy electron colliders have very important considerations given to the R&D of superconducting electron linacs. For that purpose, in the frame of wide international collaboration the TESLA Test Facility is being constructed at DESY, Hamburg. A particular problem is the generation of parasitic RF fields (wakefields) caused by beam bunches passing through RF ...

NUMERICAL MODELING OF DIFFRACTION THROUGH A BREAKWATER GAP

Wave diffraction is a very important phenomenon in marine engineering and several models have been developed for its simulation. The new version of SWAN, a third generation spectral model, includes an approximation to wave diffraction. The approximation is based on the mild-slope equation for refraction and diffraction, omitting phase information. The objective this paper is to evaluate the per...

Study of Dosimetric Properties of Flattening Filter Free Photon Beam Passing through Cadmium Free Compensator Alloy

Background: This study aims to investigate radiation beam geometry of Cyberknife beam and change in dosimetric characteristics of six megavoltage (6MV) flattening filter free (FFF) beam after passing through high density cadmium free compensator alloy.Material and Methods: In this experimental study, changes in FFF beam dosimetric characteristics after passing through compensator alloy wa...

Wake of a Rough Beam Wall Surface

We review and compare two models recently developed for the impedance calculation of a rough surface. Presented at the International Computational Accelerator Physics Conference (ICAP 98) Monterey, CA September 14{18, 1998 Work supported by Department of Energy contract DE{AC03{76SF00515. WAKE OF A ROUGH BEAM WALL SURFACE K. L. F. Bane and G. V. Stupakov SLAC, 2575 Sand Hill Road, Menlo Park, C...