Accession Number : AD0433873


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


Descriptive Note : Quarterly progress rept. no. 7, 17 Aug-16 Nov 63,


Corporate Author : MELABS PALO ALTO CALIF


Personal Author(s) : Donaghey,Lee F


Report Date : 16 Nov 1963


Pagination or Media Count : 20


Abstract : The general solution is given for the equation of motion for the magnetization of a ferrite sample under parallel pumping, and orthogonal cavity detuning and signal magnetic field orientation. Normal mode solutions are obtained when the driving fields are assumed to be circularly polarized. A zeroth order solution is developed when the detuning fields are included in the effective r-f driving field. An experimental cavity for which the above analysis applies was developed to allow loop coupling to a ferrite disc. Pump stabilization and magnetic bias field strength calibration are discussed. (Author)


Descriptors :   *FERROMAGNETIC MATERIALS , MAGNETIC FIELDS , MICROWAVES , FERRITES , GARNET , EQUATIONS , OPERATORS(MATHEMATICS) , PARAMETRIC AMPLIFIERS , MICROWAVE EQUIPMENT , MILLIMETER WAVES , ELECTROMAGNETIC PROPERTIES , CALIBRATION


Distribution Statement : APPROVED FOR PUBLIC RELEASE