Complex waveguide based on a magneto-optic layer and a dielectric photonic crystal

作者：Dadoenkova N N^*; Panyaev I S; Sannikov D G; Dadoenkova Yu S; Rozhleys I A; Krawczyk M; Lyubchanskii I L

来源：Superlattices and Microstructures, 2016, 100: 45-56.

DOI：10.1016/j.spmi.2016.08.050

• Waveguide
• Photonic crystal
• Magnetic film
• TE- and TM-modes

We theoretically investigate the dispersion and polarization properties of the electromagnetic waves in a multi-layered structure composed of a magneto-optic waveguide on dielectric substrate covered by one-dimensional dielectric photonic crystal. The numerical analysis of such a complex structure shows polarization filtration of TE- and TM-modes depending on geometrical parameters of the waveguide and photonic crystal. We consider different regimes of the modes propagation inside such a structure: when guiding modes propagate inside the magnetic film and decay in the photonic crystal; when they propagate in both magnetic film and photonic crystal.

• 出版日期2016-12