Accession Number : AD0283595

Title :   INVESTIGATION OF MICROWAVE NON-LINEAR EFFECTS UTILIZING FERROMAGNETIC MATERIALS

Corporate Author : MELABS PALO ALTO CALIF

Personal Author(s) : ROBERTS,ROY W. ; DONAGHEY,LEE

Report Date : 17 JUN 1962

Pagination or Media Count : 1

Abstract : The design parameters for a ferrite parametric amplifier utilizing parallel pumping and magnetodynamic modes, coupling of cavity resonance of a right-circular dielectric cylinder with the magnetostatic modes of an enclosed yttrium-iron garnet sphere, are presented. The cavity resonance characteristic equation for mode sustainment is derived, and possible sources of high order noise are presented. Experimental data is given for a preliminary model of theAMPLIFIER WHOSE DESIGN IS CONTAINED IN THIS REPORT, AND POWER FIGURES GIVEN. (Author)

Descriptors :   *AMPLIFIERS, *MICROWAVE AMPLIFIERS, DYNAMICS, ELECTRODES, GARNET, IRON, NOISE, RESONANCE, YTTRIUM

Distribution Statement : APPROVED FOR PUBLIC RELEASE