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Patent No. 4345220 High power microwave generator using relativistic electron beam in waveguide drift tube

Patent No. 4345220
 
High power microwave generator using relativistic electron beam in waveguide drift tube (Sullivan; Donald J. (Albuquerque, NM), February 12, 1980)
 

Abstract

Coherent microwave radiation is generated in and transmitted through a waveguide/drift tube by means of an injected relativistic electron beam the parameters of which, in combination with the waveguide/drift tube geometry and dimensions effect a virtual cathode oscillation condition within the waveguide/drift tube. Tuning of the device is accomplished by manipulation of the relativistic electron beam parameters and/or waveguide/drift tube physical dimensions.


 

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