介电常数
空间色散
光学
电场
色散(光学)
介电常数
材料科学
磁导率
超材料
空间频率
折射率
张量(固有定义)
电介质
物理
光电子学
数学
化学
几何学
生物化学
量子力学
膜
作者
Razvigor Ossikovski,Oriol Arteaga
出处
期刊:Optics Letters
[The Optical Society]
日期:2022-10-24
卷期号:47 (21): 5602-5602
被引量:1
摘要
We present a general method for redefining the permittivity and permeability tensors of a medium or structure exhibiting spatial dispersion (SD). The method effectively separates the electric and magnetic contributions that are intertwined in the traditional description of the SD-dependent permittivity tensor. The redefined material tensors are the ones to be used in the common methods for calculating the optical response of layered structures, thus enabling modeling of experiments in the presence of SD.
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