http://www.cnr.it/ontology/cnr/individuo/prodotto/ID272582
Rigorous broadband investigation of liquid-crystal plasmonic structures using finite-difference time-domain dispersive-anisotropic models (Articolo in rivista)
- Type
- Label
- Rigorous broadband investigation of liquid-crystal plasmonic structures using finite-difference time-domain dispersive-anisotropic models (Articolo in rivista) (literal)
- Anno
- 2013-01-01T00:00:00+01:00 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
- 10.1364/JOSAB.30.002722 (literal)
- Alternative label
Prokopidis KP, Zografopoulos DC, Kriezis EE (2013)
Rigorous broadband investigation of liquid-crystal plasmonic structures using finite-difference time-domain dispersive-anisotropic models
in Journal of the Optical Society of America. B, Optical physics
(literal)
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- Prokopidis KP, Zografopoulos DC, Kriezis EE (literal)
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- ISI Web of Science (WOS) (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- [ 1 ] Aristotle Univ Thessaloniki, Dept Elect & Comp Engn, GR-54124 Thessaloniki, Greece
[ 2 ] CNR, Ist Microelettron & Microsistemi CNR IMM, I-00133 Rome, Italy (literal)
- Titolo
- Rigorous broadband investigation of liquid-crystal plasmonic structures using finite-difference time-domain dispersive-anisotropic models (literal)
- Abstract
- A finite-difference time-domain scheme is proposed for the rigorous study of liquid-crystal photonic and plasmonic structures. The model takes into account the full-tensor liquid-crystal anisotropy as well as the permittivity dispersion of all materials involved. Isotropic materials are modeled via a generalized critical points model, while the dispersion of the liquid-crystal indices is described by Lorentzian terms. The validity of the proposed scheme is verified via a series of examples, ranging from transmission through liquid-crystal waveplates and cholesteric slabs to the plasmonic response of arrays of gold nanostripes with a liquid-crystal overlayer and the dispersive properties of metal-liquid-crystal-metal plasmonic waveguides. Results are directly compared with reference analytical or frequency-domain numerical solutions. (literal)
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