Analysis of the X-ray free-electron laser parameter and determination of the optimal electron energy and undulator

The approximate threshold electron energy, below which the free-electron energy (FEL) design would not be considered optimal in the sense that a slight increase of the beam energy would make the FEL much more efficient, to generate a given wavelength FEL for a given magnet undulator strength is esti...

Full description

Saved in:
Bibliographic Details
Published in:Journal of the Korean Physical Society 2013, 63(9), , pp.1728-1730
Main Authors: Lee, Tae-Yeon, Lee, Hee Seock
Format: Article
Language:English
Subjects:
Mathematical and Computational Physics
Particle and Nuclear Physics
Physics
Physics and Astronomy
Theoretical
물리학
Citations: Items that this one cites
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:The approximate threshold electron energy, below which the free-electron energy (FEL) design would not be considered optimal in the sense that a slight increase of the beam energy would make the FEL much more efficient, to generate a given wavelength FEL for a given magnet undulator strength is estimated by analyzing the FEL parameter, ρ , with the help of the undulator resonance condition. This threshold energy is converted to the threshold value of the undulator parameter, K .
ISSN:0374-4884
1976-8524
DOI:10.3938/jkps.63.1728