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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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Coupled photorefractive spatial-soliton pairs
TL;DR: In this article, the authors provided a comprehensive experimental and theoretical study of incoherently coupled photorefractive spatial-soliton pairs in all three possible realizations: bright-bright, dark-dark, and dark-bright.
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Nonlinear Interference and Tailorable Third-Harmonic Generation from Dielectric Oligomers
Maxim R. Shcherbakov,Alexander S. Shorokhov,Dragomir N. Neshev,Ben Hopkins,Isabelle Staude,Elizaveta V. Melik-Gaykazyan,Alexander A. Ezhov,Andrey E. Miroshnichenko,Igal Brener,Andrey A. Fedyanin,Yuri S. Kivshar +10 more
TL;DR: In this paper, the authors studied the third-harmonic generation from low-loss subwavelength silicon nanodisks arranged in the form of trimer oligomers with varying distance between the nanoparticles.
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Perturbation-induced dynamics of dark solitons
Yuri S. Kivshar,Xiaoping Yang +1 more
TL;DR: The results obtained describe the perturbation-induced dynamics of dark solitons in the so-called adiabatic approximation and are in excellent agreement with direct numerical simulations of the corresponding perturbed nonlinear Schr\"odinger equation, provided the effects produced by the emitted radiation are small.
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Polychromatic dynamic localization in curved photonic lattices
Alexander Szameit,Ivan L. Garanovich,Matthias Heinrich,Andrey A. Sukhorukov,Felix Dreisow,Thomas Pertsch,Stefan Nolte,Andreas Tünnermann,Yuri S. Kivshar +8 more
TL;DR: In this paper, the first-order effect of the broadening of a wavepacket can be suppressed as it propagates through a periodic potential, and higher-order effects are seen for the first time in an optical pulse guided along curved photonic lattices.
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Resonant kink-impurity interactions in the sine-Gordon model.
TL;DR: It is demonstrated that the SG kink may be totally reflected by an attractive impurity if its initial velocity is in some resonance windows and this effect can be predicted by a suitable collective-coordinate method and the resonance structures can be explained with an energy exchange between the kink translational mode and the impurity mode.