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Layered optomagnonic structures: Time Floquet scattering-matrix approach

机译:分层的光电子结构:时空散射散射矩阵法

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摘要

A fully dynamic theoretical approach to layered optomagnonic structures, based on a time Floquet scattering-matrix method, is developed. Its applicability is demonstrated on a simple design of a dual photonic-magnonic cavity, formed by sandwiching a magnetic garnet thin film between two dielectric Bragg mirrors, subject to continuous excitation of a perpendicular standing spin wave. Some remarkable phenomena, including nonlinear photon-magnon interaction effects and enhanced inelastic light scattering in the strong-coupling regime, fulfilling a triple-resonance condition, are analyzed and the limitations of the quasistatic adiabatic approximation are established.
机译:提出了一种基于时间浮球散射矩阵方法的层状光电子结构的完全动态理论方法。它的适用性在双光子磁控腔的简单设计中得到了证明,该腔通过将磁性石榴石薄膜夹在两个介电的布拉格镜之间形成,并受到垂直驻旋转波的连续激发。分析了满足三共振条件的强耦合状态下的非线性光子-磁振子相互作用效应和增强的非弹性光散射等显着现象,并建立了准静态绝热近似的局限性。

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  • 来源
    《Physical review》 |2019年第14期|144415.1-144415.11|共11页
  • 作者单位

    Univ Athens, Sect Solid State Phys, GR-15784 Athens, Greece;

    Univ Athens, Sect Solid State Phys, GR-15784 Athens, Greece;

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