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Full-Wave Computational Analysis of Optical Chiral Metamaterials
Date
2017-09-27
Author
Guler, Sadri
Solak, Birol
Gür, Uğur Meriç
Ergül, Özgür Salih
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We present computational analysis of optical chiral metamaterials that consist of helical metallic elements. At optical frequencies, metals are modeled as penetrable objects with plasmonic properties. A rigorous implementation based on boundary element methods and the multilevel fast multipole algorithm is used for efficient and accurate analysis of three-dimensional structures. Numerical results demonstrate interesting polarization-rotating characteristics of such arrays with helical elements, as well as their complex responses depending on geometric parameters.
Subject Keywords
Chiral structures
,
Multilevel fast multipole algorithm
,
Optical metamaterials
,
Plasmonic problems
,
Surface integral equations
URI
https://hdl.handle.net/11511/52741
Collections
Department of Electrical and Electronics Engineering, Conference / Seminar
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S. Guler, B. Solak, U. M. Gür, and Ö. S. Ergül, “Full-Wave Computational Analysis of Optical Chiral Metamaterials,” 2017, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/52741.