Accession Number : AD0620059

Title :   STUDY OF AN M-TYPE BACKWARD-WAVE OSCILLATOR UTILIZING AXIAL BEAM INJECTION

Descriptive Note : Technical rept.

Corporate Author : ARMY ELECTRONICS COMMAND FORT MONMOUTH NJ

Personal Author(s) : Wurthmann, Gunther E ; Richmond, Park ; Fischer, Paul

PDF Url : AD0620059

Report Date : Jun 1965

Pagination or Media Count : 41

Abstract : The report reviews the design, fabrication, and testing of a pulsed, reentrant, M-type backward-wave oscillator (BWO). The tube utilizes a crossed- field gun which feeds the beam axially into the interaction region, and thus offers a degree of isolation between the gun and the wave structure. The periodic circuit used in this device is an interdigital delay line. Coupling to the external waveguide is accomplished by the use of tapered sections at both ends of the periodic structure.

Descriptors :   *BACKWARD WAVE OSCILLATORS, CROSSED FIELD DEVICES, DELAY LINES, ELECTROMAGNETIC PULSES, ELECTRON BEAMS, ELECTRON GUNS, MICROWAVE EQUIPMENT

Subject Categories : Electrical and Electronic Equipment

Distribution Statement : APPROVED FOR PUBLIC RELEASE