DocumentCode
2454401
Title
E-beam interaction with gaseous excited medium
Author
Voin, Miron ; Kimura, Wayne ; Muggli, Patric ; Schächter, Levi
Author_Institution
Dept. of Electr. Eng., Technion - Israel Inst. of Technol., Haifa, Israel
fYear
2012
fDate
14-17 Nov. 2012
Firstpage
1
Lastpage
4
Abstract
Interaction of a beam of electrons with an excited gaseous medium is formulated and a few examples are presented. In the framework of the model, the dielectric properties of the gaseous medium are represented by a finite set of resonances corresponding to spectral lines of the gas constituents. Both passive and active states are considered. It is assumed that one of the energy states is inverted. Longitudinal and transverse forces acting on the beam are evaluated analytically and Panofsky-Wenzel theorem for an active medium is derived. Numerical simulations are presented.
Keywords
electron beams; numerical analysis; E-beam interaction; Panofsky-Wenzel theorem; active states; dielectric properties; electrons beam; energy states; gaseous excited medium; longitudinal forces; numerical simulations; passive states; transverse forces; Acceleration; Bandwidth; Electron beams; Free electron lasers; Laser beams; Plasmas;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrical & Electronics Engineers in Israel (IEEEI), 2012 IEEE 27th Convention of
Conference_Location
Eilat
Print_ISBN
978-1-4673-4682-5
Type
conf
DOI
10.1109/EEEI.2012.6376897
Filename
6376897
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