Y
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
More filters
Journal ArticleDOI
Magnetic and Electric Hotspots with Silicon Nanodimers
Reuben M. Bakker,Dmitry V. Permyakov,Ye Feng Yu,Dmitry Markovich,Ramón Paniagua-Domínguez,Leonard Gonzaga,Anton Samusev,Yuri S. Kivshar,Yuri S. Kivshar,Boris Luk'yanchuk,Arseniy I. Kuznetsov +10 more
TL;DR: For the first time, hotspots of the magnetic field at visible wavelengths for light polarized across the nanodimer's primary axis are observed using near-field scanning optical microscopy.
Journal ArticleDOI
Self-focusing and transverse instabilities of solitary waves
TL;DR: In this article, the authors discuss self-focusing of spatial optical solitons in diffractive nonlinear media due to either transverse (one more unbounded spatial dimension) or modulational (induced by temporal wave dispersion) instabilities, in the framework of the cubic nonlinear Schrodinger equation and its generalizations.
Journal ArticleDOI
Active Tuning of All-Dielectric Metasurfaces
Jürgen Sautter,Isabelle Staude,Manuel Decker,Evgenia Rusak,Dragomir N. Neshev,Igal Brener,Yuri S. Kivshar +6 more
TL;DR: Dynamic tuning of electric and magnetic resonances in all-dielectric silicon nanodisk metasurfaces in the telecom spectral range based on the temperature-dependent refractive-index change of a nematic liquid crystal is experimentally demonstrated.
Journal ArticleDOI
Individual nanoantennas empowered by bound states in the continuum for nonlinear photonics
Kirill Koshelev,Sergey Kruk,Elizaveta V. Melik-Gaykazyan,Elizaveta V. Melik-Gaykazyan,Jae Hyuck Choi,Andrey Bogdanov,Hong Gyu Park,Yuri S. Kivshar +7 more
TL;DR: In this article, an isolated subwavelength nanoresonator hosting a quasi-BIC resonance was constructed from AlGaAs material on an engineered substrate, and the resonator was used as a nonlinear nanoantenna and demonstrated record-high efficiency of second-harmonic generation.
Journal ArticleDOI
Wire metamaterials: physics and applications.
TL;DR: The physics and applications of a broad class of artificial electromagnetic materials composed of lattices of aligned metal rods embedded in a dielectric matrix are reviewed, including a wire medium possessing extreme optical anisotropy.