Title :
Quindi - A code to simulate coherent emission from bending systems
Author :
Schiller, D. ; Reiche, S. ; Ruelas, M.
Author_Institution :
UCLA, Los Angeles
Abstract :
We present a newly developed code, QUINDI, to address the numerical challenge of calculating the radiation spectra from electron bunches in bending magnet systems. This code provides a better tool for designing diagnostic systems such as bunch length monitors in magnetic chicanes. The program calculates emission on a first principle basis, combining the dominant emission processes in a bending magnet system - edge and synchrotron radiation. The core algorithm is based on the Lienard-Wiechert potential and utilizes parallel computer architecture to cover complete electron beam distributions with a high resolution spatial grid. The program models the coherence level of the emitted radiation from the electron bunch, focusing on long frequency components.
Keywords :
electron accelerators; electron beam focusing; electron beams; parallel architectures; particle beam bunching; particle beam diagnostics; physics computing; synchrotron radiation; Lienard-Wiechert potential; QUINDI; beam focusing; bending magnet systems; bunch length monitors; coherent emission; core algorithm; diagnostic systems; electron beam distributions; electron bunches; first principle basis; high resolution spatial grid; magnetic chicanes; parallel computer architecture; radiation spectra; synchrotron radiation; Acceleration; Detectors; Electron beams; Electron emission; Magnetic fields; Master-slave; Object oriented modeling; Particle tracking; Physics; Trajectory;
Conference_Titel :
Particle Accelerator Conference, 2007. PAC. IEEE
Conference_Location :
Albuquerque, NM
Print_ISBN :
978-1-4244-0916-7
DOI :
10.1109/PAC.2007.4440509