The anisotropy of magnetostatic surface wave (MSSW) propagating in finite width YIG /dielectric/metal layered structure is analyzed. This problem is solved by finding the rigorous solution of each layer from Maxwell...The anisotropy of magnetostatic surface wave (MSSW) propagating in finite width YIG /dielectric/metal layered structure is analyzed. This problem is solved by finding the rigorous solution of each layer from Maxwell equation and the appropriate transmission Green's function matrix G. From the relationship of Green's function matrixes of dielectric layer and ferrite layer, the dispersion equation is obtained. The MSSW filter is designed to verify the dispersion characteristics. The experiment results are in good agreement with the calculating data from the model.展开更多
基金This work was supported by the National Basic Research Program of China (973) under Grant No. 2007CB31407the International S&T Cooperation Program of China under Grant No. 2006DFA53410.
文摘The anisotropy of magnetostatic surface wave (MSSW) propagating in finite width YIG /dielectric/metal layered structure is analyzed. This problem is solved by finding the rigorous solution of each layer from Maxwell equation and the appropriate transmission Green's function matrix G. From the relationship of Green's function matrixes of dielectric layer and ferrite layer, the dispersion equation is obtained. The MSSW filter is designed to verify the dispersion characteristics. The experiment results are in good agreement with the calculating data from the model.