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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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Giant field enhancement in high-index dielectric subwavelength particles
Polina Kapitanova,Vladimir V. Ternovski,Andrey E. Miroshnichenko,Nikita Pavlov,Pavel A. Belov,Yuri S. Kivshar,Yuri S. Kivshar,Michael I. Tribelsky,Michael I. Tribelsky +8 more
TL;DR: In this paper, the authors demonstrate the enhancement of the intensity of the magnetic field in a high-index dielectric cylinder at the proximity of the dipolar Mie resonances by more than two orders of magnitude for both the TE and TM polarizations of the incident wave.
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Low-threshold bistability of slow light in photonic-crystal waveguides
TL;DR: The resonant transmission of light through a photonic-crystal waveguide side coupled to a Kerr nonlinear cavity is analyzed, and it is shown that the resonance quality factor in such structures scales inversely proportional to the group velocity of light at the resonant frequency and thus grows indefinitely in the slow-light regime.
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Matter-wave Dark Solitons in Optical Lattices
TL;DR: In this article, the authors describe the structure and analysis of matter-wave dark solitons residing on backgrounds of extended nonlinear Bloch-type states in optical superlattices.
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Asymmetric parametric amplification in nonlinear left-handed transmission lines
TL;DR: In this article, parametric amplification in nonlinear left-handed transmission lines, which serve as model systems for nonlinear negative-index metamaterials, is studied. And the authors demonstrate the amplification of the incident wave by up to 15 dB in the left-hand regime.
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Defect modes and transmission properties of left-handed bandgap structures
Ilya V. Shadrivov,Nina A. Zharova,Nina A. Zharova,Alexander A. Zharov,Alexander A. Zharov,Yuri S. Kivshar +5 more
TL;DR: By introducing defects, the transmission of such a structure can be made tunable, and the similarities and differences of the defects modes excited in two types of the band gaps are studied.