Accession Number : ADA301972

Title :   Experimental and Theoretical Research on Advanced Vacuum Electronic Microwave Devices.

Descriptive Note : Final rept. 30 Sep 94-29 Sep 95,

Corporate Author : MARYLAND UNIV COLLEGE PARK

Personal Author(s) : Destler, W. W.

PDF Url : ADA301972

Report Date : 29 SEP 1995

Pagination or Media Count : 121

Abstract : This report summarizes the work done on the task titled "Harmonic Gyrotron Oscillators and Amplifiers", Covering the period from September 30, 1994 to September 29,1995. During the past year we have completed the test experiment of phase locking a 35 GHz second harmonic gyrotron oscillator using a quasi-optical circulator to separate injection and output signal. The experiment well demonstrated the capabilities of the hot test equipment in the harmonic gyrotron laboratory at UMCP and provided a good basi. for understanding the importance of mode selective design and the phase stab!e operating parameters of more advanced harmonic gyrotrons.

Descriptors :   *GYROTRONS, *MICROWAVE AMPLIFIERS, OUTPUT, SECOND HARMONIC GENERATION, HIGH TEMPERATURE, TEST EQUIPMENT, SIGNALS, HARMONIC GENERATORS.

Subject Categories : Electrical and Electronic Equipment

Distribution Statement : APPROVED FOR PUBLIC RELEASE