Modeling plasmonics: A Huygens subgridding scheme for Lorentz media

Zixuan Hu; Mark A. Ratner; Tamar Seideman

doi:10.1063/1.4767769

Modeling plasmonics: A Huygens subgridding scheme for Lorentz media

Zixuan Hu, Mark A. Ratner, Tamar Seideman^*

^*Corresponding author for this work

Chemistry

Research output: Contribution to journal › Article › peer-review

3 Scopus citations

Abstract

Huygens subgridding for the grid-based solution of the Maxwell equations is a new and promising technique that enables accurate computation of mixed systems, by efficiently reducing the computational cost for simulating structures where increased spatial resolution is required in part of space. The Huygens subgridding approach has previously been derived and tested for perfect electric conductors and Debye media. This work introduces a Huygens subgridding method that is applicable to Lorentz media, thus opening a range of new applications in the field of plasmonics.

Original language	English (US)
Article number	204111
Journal	Journal of Chemical Physics
Volume	137
Issue number	20
DOIs	https://doi.org/10.1063/1.4767769
State	Published - Nov 28 2012

Funding

T.S. is grateful to the U.S. Department of Energy (Grant No. DE-FG02-09ER16109) and the National Science Foundation (Grant No. CHE-1012207) for support. M.R. thanks the U.S. Department of Energy (Grant No. DE-SC0004752) for support. Z.H. thanks his wife Yanan Huai for support.

ASJC Scopus subject areas

General Physics and Astronomy
Physical and Theoretical Chemistry

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abstract = "Huygens subgridding for the grid-based solution of the Maxwell equations is a new and promising technique that enables accurate computation of mixed systems, by efficiently reducing the computational cost for simulating structures where increased spatial resolution is required in part of space. The Huygens subgridding approach has previously been derived and tested for perfect electric conductors and Debye media. This work introduces a Huygens subgridding method that is applicable to Lorentz media, thus opening a range of new applications in the field of plasmonics.",

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Modeling plasmonics: A Huygens subgridding scheme for Lorentz media

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