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...
请教一下各位，comsol仿真表面等离子激元的时候，金和银的介电常数，用Drude模型计算时，不同的文献给出...
XFDTD计算银材料,银的介电常数为 -15.7+0.94i , 采用的Debye-Drude模型???,在图中,应该如何设置???其中Static Relative Permittivity要大于1,Infinite Freq. Relative Permittivity要大于0.用Debye-Drude模型计算得出的介电常数ε (ω) = ε∞ + (εs - ε∞)/(1 + iωτ) + σ/iωε0。我也不太懂...