Archibald W. Smith
Journal of Applied Physics
Diffraction of light at 1.15 has been observed from magnetoelastic waves at 1.1 GHz in YIG. A shift in the Bragg diffraction angle was observed when an external magnetic field was varied so as to change the spin wave admixture. The largest shift obtained experimentally was -2.0°, measured from the elastic limit of 9.5°. This shift was accompanied by a delay in the diffracted pulse of about 1 sec. Under quasielastic conditions the diffracted intensity exhibited a series of maxima as the field was swept, due to magnetoelastic Faraday rotation. © 1967 The American Institute of Physics.
Archibald W. Smith
Journal of Applied Physics
Joseph M. Blum, J.C. Mcgroddy, et al.
IEEE JQE
Archibald W. Smith
Applied Optics
Archibald W. Smith
IEEE Transactions on Sonics and Ultrasonics