NONLINEAR SIMULATION OF X-RAY FREE-ELECTRON LASERS USING REALISTIC WIGGLER MODELS

Citation
Hp. Freund et R. Tatchyn, NONLINEAR SIMULATION OF X-RAY FREE-ELECTRON LASERS USING REALISTIC WIGGLER MODELS, Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 393(1-3), 1997, pp. 125-128
Citations number
12
Categorie Soggetti
Nuclear Sciences & Tecnology","Physics, Particles & Fields","Instument & Instrumentation",Spectroscopy
ISSN journal
01689002
Volume
393
Issue
1-3
Year of publication
1997
Pages
125 - 128
Database
ISI
SICI code
0168-9002(1997)393:1-3<125:NSOXFL>2.0.ZU;2-W
Abstract
The non-linear simulation of X-ray free-electron lasers is dealt with using the non-wiggler-averaged MEDUSA simulation code and a realistic wiggler model built up from the contributions of permanent magnets in a Halbach configuration in conjunction with a model for a FODO lattice for enhanced focusing. The specific parameters of interest are releva nt to the Linac Coherent Light Source (LCLS) design at SLAG and deals with a 15 GeV/5 kA electron beam, and a wiggler with a 3.0 cm period a nd an on-axis amplitude of approximately 12.7 kG which results in X-ra y emission at wavelengths in the vicinity of 1.3 Angstrom.