Formulation of the finite-difference time-domain method for the analysis of axially symmetric metal nanodevices

	Formulation of the finite-difference time-domain method for the analysis of axially symmetric metal nanodevices
	Liu Y. L.; Yu W. X.
	2012
发表期刊	Journal of Modern Optics
ISSN	0950-0340
卷号	59 期号:16 页码:1439-1447
摘要	A systematic finite-difference time-domain method, established in the cylindrical coordinate and integrated with the six-pole Lorentz-Drude model using the auxiliary differential equation method, is formulated. The model is appropriate for analyzing metal photonic devices with an axially symmetric nanostructure, such as metal nanowires, metal particles, and plasmonic lenses. As an example, an experimentally demonstrated plasmonic lens is analyzed based on the Drude model, the Lorentz-Drude model, and the Lorentz model. Depending on the different dispersion models, distinct electric field distributions for the plasmonic lens are obtained. The interesting numerical results, which are explained in this paper, show the high efficiency and accuracy of the simulation model.
收录类别	SCI ; EI
语种	英语
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/34114
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Liu Y. L.,Yu W. X.. Formulation of the finite-difference time-domain method for the analysis of axially symmetric metal nanodevices[J]. Journal of Modern Optics,2012,59(16):1439-1447.
APA	Liu Y. L.,&Yu W. X..(2012).Formulation of the finite-difference time-domain method for the analysis of axially symmetric metal nanodevices.Journal of Modern Optics,59(16),1439-1447.
MLA	Liu Y. L.,et al."Formulation of the finite-difference time-domain method for the analysis of axially symmetric metal nanodevices".Journal of Modern Optics 59.16(2012):1439-1447.