Title :
The DRO with a Local Magnetostatic Inhomogeneity
Author :
Tsvyk, A.I. ; Belousov, Ye.V. ; Nesterenko, A.V. ; Zheltov, V.N.
Author_Institution :
A.Ya. Usikov´´s IRE, NAS of Ukraine, Kharkov
Abstract :
The low-voltage DRO development at the short-wave end of the mm region requires recognition of the prospects for enhancement of the DRO with a thick electron beam. For this purpose, the potential of "klinotron" excitation regime, magnetostatic field profiling and enhanced gratings is studied. The present work reports test specimens of the 50-80 GHz DRO whose focusing field carries a local magnetostatic inhomogeneity (LMI) in the interaction space.
Keywords :
diffraction gratings; electromagnetic wave diffraction; electron guns; magnetostatics; millimetre wave oscillators; diffraction radiation oscillator; electron gun; enhanced gratings; frequency 50 GHz to 80 GHz; klinotron excitation regime; local magnetostatic inhomogeneity; low-voltage DRO development; magnetostatic field profiling; thick electron beam; Bandwidth; Diffraction gratings; Electron beams; Frequency; Magnetostatic waves; Mirrors; Power generation; Testing; Tuning; Voltage;
Conference_Titel :
Physics and Engineering of Microwaves, Millimeter and Submillimeter Waves and Workshop on Terahertz Technologies, 2007. MSMW '07. The Sixth International Kharkov Symposium on
Conference_Location :
Kharkov
Print_ISBN :
1-4244-1237-4
DOI :
10.1109/MSMW.2007.4294736
