期刊
IEEE TRANSACTIONS ON MAGNETICS
卷 47, 期 5, 页码 1150-1153出版社
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
DOI: 10.1109/TMAG.2010.2091676
关键词
Critical points; dispersive media; drude; FDTD methods; FETD; FVTD; Lorentz; Pade approximant; Sellmeier
资金
- ARO MURI [56154-PH-MUR, 50342-PH-MUR]
- IIP SB RAS [113]
- RFFS [09-01-00352-a]
We discuss second-order complex Pade approximants which give a systematic approach to time-domain modeling of dispersive dielectric functions. These approximants, which also reduce to the classical Drude, Lorentz, Sellmeier, critical points and other models upon appropriate truncation, are used to compare frequency domain (FD) versus time-domain (TD) simulations of local optical responses and the transmission-reflection spectra for a plasmonic nanostructure. A comparison is also made using auxiliary differential equations (ADE), and second order recursive convolution (RC) formulations embedded in finite-difference, finite-volume, and finite-element time-domain solvers.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据