本教学案例演示如何求解等离子体和半导体等色散介质中的全瞬态波动方程。二维 TM 面内波模型根据波动方程求解矢势,并根据常微分方程求解辅助电极化密度。 几何结构由一块具有亚波长狭缝的色散板组成,其中应用周期性边界条件,因此这实际上是一个狭缝阵列。电磁辐射源是具有平面波前且时间波形为高斯分布的平面波脉冲。下载文件 推荐产
Drude-Lorentz modelOptical frequencyOptical plasmonPlasma dispersionSemiconductor optical plasmonsSurface plasmon polaritonsTheoretical solutions are obtained for the propagation of electromagnetic waves at optical frequencies along a semiconductor/dielectric interface when losses are taken into account in the form ...
本教学案例演示如何求解等离子体和半导体等色散介质中的全瞬态波动方程。二维 TM 面内波模型根据波动方程求解矢势,并根据常微分方程求解辅助电极化密度。 几何结构由一块具有亚波长狭缝的色散板组成,其中应用周期性边界条件,因此这实际上是一个狭缝阵列。电磁辐射源是具有平面波前且时间波形为高斯分布的平面波脉冲。
External Links Dielectric Constant (ScienceWorld) » Permanent Citation Cite this as S. M. Blinder (2010), "Drude-Lorentz Model for Dispersion in Dielectrics" Wolfram Demonstrations Project. demonstrations.wolfram.com/DrudeLorentzModelForDispersionInDielectrics/ ReferencesRelated Demonstrations ...
Lorentz-Drude Model - By Lorentz dispersion materials, we mean materials for which the frequency dependence of the dielectric permittivity can be described by a sum of multiple
functionvarargout=LD(lambda,material,model)ifnargin<3,model='LD';end% Lorentz contributions used by defaultifnargin<2,return;end%***% Physical constants%***twopic=1.883651567308853e+09;% twopic=2*pi*c where c is speed of lightomegalight=twopic*(lambda.^(-1));% angular frequency of ligh...
关键词: 光子晶体;光学 Tamm态; Drude-Lorentz模型;特征矩阵中图分类号: O77 文献标识码:A 文章编号: 1001-5868(2016)02-0218-05Study onCharacteristicsofOpticalTammStatebyDrude-LorentzModelJIANGHelun1,2,LIUQineng1,2(1.Lab.ofTestControlIntegratedSystemEngin.;2.CollegeofComputerScienceandInformationEngin....
This code computes the complex dielectric constant (i.e. relative permittivity) and the refractive index of various metals using either the Lorentz-Drude (LD) or the Drude model (D) as a function of input light wavelength. Additionally, it may compute the dielectri...
和Lorentz Model ，drude模型好理解，就是自由电子模型，不知道Lorentz-Drude Model 和Lorentz Model 的...
Improved homogenization procedure based on a Drude–Lorentz dispersive model for metamaterialsmetamaterialshomogenizationparameter extractionThe extraction of constitutive parameters of metamaterials, i.e., electrical permittivity (ε) and magnetic permeability (μ), is quite challenging. Usually, two techniques...