Discrete Sources Method for light scattering analysis of non-axisymmetric features of a substrate
Discrete Sources Method for light scattering analysis of non-axisymmetric features of a substrate
复制标题
用于基板非轴对称特征光散射分析的离散源方法
DOI:
10.1016/j.cpc.2015.08.009
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发表时间:
2016
期刊:
影响因子:
--
通讯作者:
Wriedt T.
中科院分区:
文献类型:
--
作者:
Eremin Yu;Wriedt T.
The Discrete Sources Method (DSM) has been extended to analyze polarized light scattering by non-axial symmetric nano-sized features on a plane substrate. A detailed description of the corresponding numerical scheme is provided. Using a “fictitious” particle approach the new DSM model enables to consider scattering from such substrate defects as a line bump and a line pit. The developed computer model has been employed for demonstrating the ability to perform a comparative analysis of light scattering from such line features. Simulation results corresponding to the Differential Scattering Cross-Section (DSC) and the integral response for P/S polarized light are presented. It was found that the integral response can change by an order of magnitude depending on the orientation of the linear defect with respect to the direction of the incident laser light. In addition, it was shown that some defects can turn out to be “invisible” if an oblique angle of incidence is chosen.
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DOI:
--
发表时间:
1999
期刊:
影响因子:
--
作者:
Y. Eremin;A. Sveshnikov
通讯作者:
A. Sveshnikov
DOI:
10.1016/j.jqsrt.2005.11.065
发表时间:
2006
影响因子:
2.3
作者:
E. Eremina;T. Wriedt;Y. Eremin
通讯作者:
Y. Eremin
影响因子:
2.4
作者:
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通讯作者:
E. Dujardin
影响因子:
3.6
作者:
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通讯作者:
Della Sala, Fabio
影响因子:
1.3
作者:
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通讯作者:
N. Orlov