E.A. Giess
Journal of Crystal Growth
A new method to achieve periodic reversals of magnetization, necessary to attain high mode conversion efficiencies in magneto-optic waveguides, is described. It is acomplished by means of a periodic Permalloy structure overlaying the optical propagation path. With proper bias fields, we have observed an optimum dc conversion efficiency of 80±2% at 1.15 μm in a Gd0.5Ga1 iron garnet film guide. © 1974 American Institute of Physics.
E.A. Giess
Journal of Crystal Growth
E.A. Giess, M.M. Faktor, et al.
Journal of Crystal Growth
E.A. Giess, D.C. Cronemeyer
Applied Physics Letters
B.A. Calhoun, E.A. Giess, et al.
Applied Physics Letters