Generation of intense slow waves of a space charge by IREB in periodic magnetic fields

Author

Onishchenko, I.N. ; Sotnikov, G.V.

Author_Institution

Nat. Sci. Centre, Kharkov Inst. of Phys. & Technol., Ukraine

fYear

2003

fDate

8-12 Sept. 2003

Firstpage

632

Lastpage

633

Abstract

The excitation of a slow electromagnetic wave by a high-current relativistic electron beam (IREB) at its transportation in an external periodic magnetic field is theoretically investigated. Expressions for amplitude of a longitudinal electric field are obtained, its dependences on parameters of electron beam (depth spatial and temporal modulation, period of modulation) is investigated. The radial structure of an electromagnetic field of a slow wave and possibility of acceleration of ions in a field of an excited slow wave are parsed.

Keywords

circular waveguides; electromagnetic waves; ion accelerators; magnetic fields; relativistic electron beam tubes; slow wave structures; space charge waves; IREB; high-current relativistic electron beam; ion acceleration; periodic magnetic fields; slow electromagnetic wave excitation; space charge waves; Acceleration; Amplitude modulation; Current density; Electron beams; Equations; Magnetic fields; Optical modulation; Space charge; Space technology; Transportation;

fLanguage

English

Publisher

ieee

Conference_Titel

Microwave and Telecommunication Technology, 2003. CriMiCo 2003. 13th International Crimean Conference

Conference_Location

Sevastopol, Crimea, Ukraine

Print_ISBN

966-7968-26-X

Type

conf

DOI

10.1109/CRMICO.2003.158961

Filename

1256647