研究目的
Investigating the dispersion properties of one-dimensional magnetophotonic crystals with semiconductor and ferrite layers for different material parameters and geometrical sizes.
研究成果
The study reveals the existence of pass bands and band gaps for propagating waves in one-dimensional magnetophotonic crystals with semiconductor-ferrite layers, depending on the material parameters. It identifies conditions for the existence of surface and bulk waves and demonstrates polarization indifference in certain regimes. The findings suggest potential applications in controlling wave propagation and developing functional optoelectronic devices.
研究不足
The study is theoretical and focuses on one-dimensional structures. Practical implementation and experimental validation are not discussed.
1：Experimental Design and Method Selection:
The study involves solving an eigenvalues and eigenfunctions problem for waves in a magnetophotonic crystal with gyrotropic layers using a rigorous mathematical approach. A characteristic equation is derived for analyzing the dispersion properties.
2：Sample Selection and Data Sources:
The analysis is based on theoretical models of gyrotropic semiconductor and ferrite layers with specified permittivity and permeability tensors.
3：List of Experimental Equipment and Materials:
Theoretical study, no specific equipment listed.
4：Experimental Procedures and Operational Workflow:
The solution involves applying the Floquet-Bloch theorem to derive dispersion equations for TE and TM modes, analyzing pass bands and band gaps, and investigating surface and bulk wave regimes.
5：Data Analysis Methods:
The analysis includes examining the dispersion diagrams for different values of effective permittivity and permeability, and studying the conditions for surface and bulk wave propagation.
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