DocumentCode
2743756
Title
Effects of Self-Fields on Gain in a Helical Wiggler and Axial Magnetic Field
Author
Esmaeilzadeh, M.
Author_Institution
Iran Univ. of Sci. & Technol., Tehran
fYear
2006
fDate
18-22 Sept. 2006
Firstpage
555
Lastpage
555
Abstract
A theory for gain in a free-electron laser with helical wiggler and axial magnetic fields in the presence of the self-electric and self-magnetic fields is presented. It is shown that for group I orbits, gain decrement is obtained relative to the absence of self-fields while, for group II orbits, gain enhancement is obtained.
Keywords
free electron lasers; magnetic fields; wigglers; axial magnetic field; free-electron laser; gain decrement; gain enhancement; helical wiggler; self-electric field; self-field; self-magnetic field; Chaos; Free electron lasers; Laser theory; Magnetic analysis; Magnetic fields; Orbital calculations; Orbits; Paramagnetic materials; Poisson equations; Undulators;
fLanguage
English
Publisher
ieee
Conference_Titel
Infrared Millimeter Waves and 14th International Conference on Teraherz Electronics, 2006. IRMMW-THz 2006. Joint 31st International Conference on
Conference_Location
Shanghai
Print_ISBN
1-4244-0400-2
Electronic_ISBN
1-4244-0400-2
Type
conf
DOI
10.1109/ICIMW.2006.368763
Filename
4222497
Link To Document