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Wave equations for one-dimensional inhomogenous anisotropic dielectric structures

机译:一维非均质各向异性介电结构的波动方程

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In general, Maxwell equations are coupled when governing light propagation through one-dimensional in-nhomogeneous anisotropic dielectric structures. However, for on-axis propagation in one-dimensional in-nhomogeneous uniaxially anisotropic dielectric structures with any orientation of the optic axis, and biaxiallynanisotropic structures with certain orientations of principal axes, we show that the equations can be decou-npled into two wave equations satisfied by the two independent polarizations of light. Furthermore, the di-nelectric tensor in the original Maxwell equations is replaced with effective dielectric constants for each po-nlarization of the light. We also give specialized results for anisotropic multilayer dielectric structures andnone-dimensional anisotropic photonic crystals. © 2009 Optical Society of America
机译:通常,在控制通过一维非均质各向异性介电结构的光传播时,会耦合麦克斯韦方程。然而,对于在光轴具有任何方向的一维非均匀单轴各向异性介电结构中以及主轴具有一定方向的双轴纳米各向异性结构中的轴上传播,我们表明方程可以分解为两个波动方程满足两个独立的光偏振。此外,原始的麦克斯韦方程式中的介电张量被替换为有效的介电常数,用于光的每次极化。我们还给出了各向异性多层介电结构和无维各向异性光子晶体的专业化结果。 ©2009美国眼镜学会

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  • 来源
    《Optics Letters》 |2009年第14期|p.2090-2092|共3页
  • 作者

    G. Alagappan* and P. Wu;

  • 作者单位

    Institute of High Performance Computing, 1 Fusionopolis Way, No. 16-16 Connexis, Singapore 138632* Corresponding author: gandhi@ihpc.a-star.edu.sg;

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