Title :
Orotron with magnetic nonuniformity - advanced millimeter waves source
Author :
Odarenko, E. ; Shmat´ko, A. ; Tsvyk, A.
Author_Institution :
Radiophys. Dept, Kharkov Nat. Univ., Ukraine
Abstract :
The millimeter waves Smith-Purcell effect oscillator - orotron with a non-uniform focusing magnetostatic field - is considered. The magnetic nonuniformity is shaped near the surface of slow-wave structure (grating) by means of the magnetic cylinder. A schematic of the device is illustrated, where MN stands for the cross-section of the magnetic cylinder, which distorts the spatial distribution of a focusing field induction.
Keywords :
electron beam focusing; millimetre wave generation; millimetre wave oscillators; millimetre wave tubes; slow wave structures; Smith-Purcell effect oscillator; focusing field induction; magnetic cylinder; magnetic nonuniformity; millimeter wave oscillator; nonuniform focusing magnetostatic field; orotron; slow-wave structure; spatial distribution; Acceleration; Damping; Electrons; Gratings; Induction generators; Magnetic devices; Magnetostatic waves; Oscillators; Steady-state; Surface waves;
Conference_Titel :
Vacuum Electronics Conference, 2002. IVEC 2002. Third IEEE International
Print_ISBN :
0-7803-7256-5
DOI :
10.1109/IVELEC.2002.999260