Shear and Longitudinal Magnetoelastic Waves in Transversely Magnetized Rods

An analysis is presented of the propagation of magnetoelastic waves in transversely magnetized rods. Efficiencies for longitudinal wave-spin wave and shear wave-spin wave conversion are evaluated for the case of a [1̄10] rod magnetized along [111]. A longitudinal to shear wave converter in yttrium i...

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Bibliographic Details
Published in:Journal of applied physics 1965-08, Vol.36 (8), p.2426-2428
Main Authors: Comstock, R. L., Wigen, P. E.
Format: Article
Language:English
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Summary:An analysis is presented of the propagation of magnetoelastic waves in transversely magnetized rods. Efficiencies for longitudinal wave-spin wave and shear wave-spin wave conversion are evaluated for the case of a [1̄10] rod magnetized along [111]. A longitudinal to shear wave converter in yttrium iron garnet is discussed which is estimated to have 20-dB conversion efficiency at 3 Gc/sec.
ISSN:0021-8979
1089-7550
DOI:10.1063/1.1714504