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Yuri S. Kivshar
Researcher at Australian National University
Publications - 1876
Citations - 94737
Yuri S. Kivshar is an academic researcher from Australian National University. The author has contributed to research in topics: Nonlinear system & Metamaterial. The author has an hindex of 126, co-authored 1845 publications receiving 79415 citations. Previous affiliations of Yuri S. Kivshar include Technische Universität Darmstadt & Los Alamos National Laboratory.
Papers
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Spatiotemporal surface Ginzburg-Landau solitons
TL;DR: In this paper, the existence of Ginzburg-Landau solitons in truncated one-dimensional arrays of optical waveguides in the presence of gain and loss is studied.
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Resonant Zener tunneling in two-dimensional periodic photonic lattices
Anton S. Desyatnikov,Yuri S. Kivshar,Valery S. Shchesnovich,Solange B. Cavalcanti,Jandir M. Hickmann +4 more
TL;DR: This work derives the generalized Landau-Zener-Majorana model describing resonant interaction between high-symmetry points of the photonic spectral bands and demonstrates that this effect can be employed for the generation of Floquet-Bloch modes.
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Nonlinear couplers with tapered plasmonic waveguides
TL;DR: By employing tapered waveguides in the geometry of a directional coupler, this work can enhance dramatically the performance for optical switching of nonlinear plasmonic couplers operating at the nanoscale, overcoming the detrimental losses but preserving the subwavelength confinement.
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Dispersion extraction with near-field measurements in periodic waveguides
TL;DR: Whereas the commonly employed spatial Fourier-transform analysis provides the wavenumber resolution which is limited by the inverse length of the waveguide, the high-resolution spectral method based on Bloch-wave symmetry properties achieves precise dispersion extraction even for compact photonic structures.
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Nonreciprocal Anderson localization in magneto-optical random structures
Konstantin Y. Bliokh,Sergey A. Gredeskul,Puvanesvari Rajan,Ilya V. Shadrivov,Yuri S. Kivshar +4 more
TL;DR: In this article, the authors employ the short-wavelength approximation where the localization effects are strong and consider both the Faraday and Voigt magneto-optical geometries.