Diffraction radiation oscillator with the long-focus small-aperture open resonator

Author

Demchenko, M. ; Ivanchenko, I. ; Korneynkov, V.

Author_Institution

Inst. of Radiophys. & Electron., Acad. of Sci., Kharkov, Ukraine

Volume

2

fYear

1998

fDate

15-17 Sep 1998

Firstpage

658

Abstract

A small-aperture long-focus OR is proposed by the authors as a positive feedback circuit in the new modification of the millimeter DRO. It has been shown that the TEM_00q, TEM_20q and TEM _02q modes can be used as the working modes in this oscillator. The output power of small-size DRO increases in comparison with the basic DRO. The starting currents and the steepness of the mechanical and electronic frequency changes are the same as in the basic DRO. The practical application of the compact DRO with the small long-focus reflectors tends to increase the functional capabilities of the microwave oscillators and new prospects are opened up for the development of multicascade systems in the field of microwave diffraction electronics

Keywords

cascade networks; cavity resonators; feedback oscillators; millimetre wave oscillators; diffraction radiation oscillator; functional capabilities; long-focus reflectors; long-focus small-aperture open resonator; millimeter DRO; multicascade systems; output power; positive feedback circuit; starting currents; working modes; Apertures; Circuits; Diffraction; Electrodynamics; Free electron lasers; Geometry; Medical diagnostic imaging; Oscillators; Plasma diagnostics; Resonance;

fLanguage

English

Publisher

ieee

Conference_Titel

Physics and Engineering of Millimeter and Submillimeter Waves, 1998. MSMW '98. Third International Kharkov Symposium

Conference_Location

Kharkov

Print_ISBN

0-7803-5553-9

Type

conf

DOI

10.1109/MSMW.1998.755551

Filename

755551