求光传输复色散方程全复根的一种新方法
A new method to find full complex roots of a complex dispersion equation for light propagation
摘要：
提出了一种求复色散方程全复根的新数值方法。作为该解的应用，研究了圆柱形金属纳米线的复色散方程。利用该方法可以一次计算出布儒斯特角的轨迹、表面等离子体激元的复色散曲线和复体模的色散曲线。复色散方程的近似解析解也被推导出来，以验证我们的方法。
英文摘要：
A new numerical method is presented to find full complex roots of a complex dispersion equation. For the application of the solution, the complex dispersion equation of a cylindrical metallic nanowire is investigated. By using this method, locus of Brewster angle, complex dispersion curves of Surface Plasmon Polaritons (SPPs) and complex bulk modes can be obtained in once calculation. Approximate analytical solution to the complex dispersion equation has also been derived to verify our method.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
