Accession Number:

AD0618853

Title:

ANALYSIS OF THE NONDEGENERATE PARALLEL PUMPING OF MAGNETOELASTIC WAVES IN FERROMAGNETS,

Descriptive Note:

Corporate Author:

LOCKHEED MISSILES AND SPACE CO PALO ALTO CALIF LOCKHEED PALO ALTO RESEARCH LAB

Personal Author(s):

Report Date:

1964-12-02

Pagination or Media Count:

3.0

Abstract:

An analysis is presented of the parametric coupling of two standing magnetoelastic waves with different frequencies nondegenerate by an rf magnetic field parallel to the saturating dc magnetic field in a ferromagnet. The parametrically excited waves are located on separate branches of the magnetoelastic spectrum. The nondegenerate instability threshold is compared to thresholds for competing degenerate instabilities and conditions are derived under which the nondegenerate instability is favored. Author

Subject Categories:

Distribution Statement:

APPROVED FOR PUBLIC RELEASE