运用耦合方程，分析了在轴向应力作用下弱导圆光纤及矩形波导中的耦合行为，结果表明，由于弱导光纤中的模场分布在角向具有特定的函数形......

Rigorous analytical theory of wave propagation along a cylindrical waveguide filled with plasmas in a dielectric tube im......

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本文讨论了一种分析沟道波导的数值分析法──变分-有限差分法,它适合于任意折射率分布和宽度-深度比的r值。文中求解了折射率分布......

The electromagnetic field inside perfectly conducting parallel plates interacting with two-level atom is investigated. T......