Determining the dielectric permittivity of a one-dimensionally inhomogeneous plate with a strong frequency dispersion and absorption from the reflection and transmission coefficients of s-polarized waves

被引：0
作者：
A. A. Golubkov
V. A. Makarov
机构：
[1] Moscow State University,Advanced Education and Science Center
[2] Moscow State University,International Laser Center
来源：
Optics and Spectroscopy | 2010年 / 108卷
关键词：
Reflection Coefficient; Dielectric Permittivity; Transmission Coefficient; Gradient Descent Method; Reconstruction Accuracy;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
It is shown that the dielectric permittivity profile of a one-dimensionally inhomogeneous plate can be uniquely reconstructed if the reflection and transmission coefficients of the plate for s-polarized plane waves are known in a certain range of the angle of incidence. An algorithm for determining this profile based on the search for a unique zero minimum of a certain functional is proposed, and the efficiency of the algorithm is exemplified by the reconstruction of several homogeneous and inhomogeneous profiles.
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页码：804 / 810
页数：6
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