131 citations · 619 across the 24 of their papers we have counts for
25 papers
Fragmentation of Stability Domains of Dark Solitons and Dark Breathers and Drifting Solitons at High Pump Intensities in Normal Dispersion Kerr Microresonators
Valery E. Lobanov, Olga V. Borovkova, Alexander K. Vorobyev +3
Stability domains (i.e. pump frequency detuning range) of a single dark soliton (or platicon) and dark breather in high-Q Kerr optical microresonators with normal group velocity di…
Platicon Stability in Hot Cavities
Valery E. Lobanov, Nikita M. Kondratiev, Artem E. Shitikov +3
The stability of platicons in hot cavities with normal group velocity at the interplay of Kerr and thermal nonlinearities was addressed numerically. The stability analysis was perf…
Fundamental and vortex dissipative quadratic solitons supported by spatially localized gain
Valery E. Lobanov, Aleksey A. Kalinovich, Olga V. Borovkova +1
We consider settings providing the existence of stable two-dimensional (2D) dissipative solitons with zero and nonzero vorticity in optical media with the quadratic () non…
Generation of Vector Platicons and Hybrid Soliton-Platicon Complexes in Optical Microresonators via Modulated Pump
Valery E. Lobanov, Artem E. Shitikov, Ramzil R. Galiev +3
We demonstrate numerically the possibility of generation of vector platicons having orthogonally polarized components by the modulated pump at normal GVD. Dynamics of this process…
Multiperiodic magnetoplasmonic gratings fabricated by the pulse force nanolithography
Savelii V. Lutsenko, Mikhail A. Kozhaev, Olga V. Borovkova +7
We propose a novel technique for the magnetoplasmonic nanostructures fabrication based on the pulse force nanolithography method. It allows one to create the high-quality magnetopl…
Short spin waves detection by means of the magneto-optical intensity effect
Olga V. Borovkova, Savelii V. Lutsenko, Andrey N. Kalish
It is proposed a novel method of the spectrally selective detection of the short spin waves (or magnons) by means of the transverse magneto-optical (MO) intensity effect in transmi…
Layer-Selective Magnetization Switching in the Chirped Photonic Crystal with GdFeCo
O. V. Borovkova, D. O. Ignatyeva, V. I. Belotelov
Here we propose a magnetophotonic structure for the layer-selective magnetization switching with ultrashort laser pulses of different wavelengths. It is based on a chirped magnetop…
High-Q surface electromagnetic wave resonance excitation in magneto-photonic crystals for super-sensitive detection of weak light absorption in near-IR
O. V. Borovkova, D. O. Ignatyeva, S. K. Sekatskii +2
Mid-infrared spectrum can be recorded from almost any material making the mid-infrared spectroscopy an extremely important and widely used sample characterization and analytical te…
Faraday-Rotation in Iron Garnet Films Beyond Elemental Substitutions
Miguel Levy, Olga V. Borovkova, Colin Sheidler +7
In previous decades significant efforts have been devoted to increasing the magneto-optical efficiency of iron garnet materials for the miniaturization of nonreciprocal devices suc…
Transverse Magneto-Optical Kerr Effect at Narrow Optical Resonances
O. V. Borovkova, F. Spitzer, V. I. Belotelov +8
Magneto-optical spectroscopy based on the transverse magneto-optical Kerr effect (TMOKE) is a sensitive method for investigation of magnetically-ordered media. However, in magnetic…
TMOKE as efficient tool for the magneto-optic analysis of ultra-thin magnetic films
O. V. Borovkova, H. Hashim, M. A. Kozhaev +4
Ultra-thin magnetic dielectric films are of prime importance due to their applications for nanophotonics and spintronics. Here, we propose an efficient method for the magneto-optic…
Transverse Magneto-Optical Kerr Effect in Active Magneto-Plasmonic Structures
Olga Borovkova, Andrey Kalish, Vladimir Belotelov
We propose a novel method to enhance the transverse magneto-optical Kerr effect (TMOKE) in the magneto-plasmonic (MP) nanostructures by means of the active dielectric layer. We rep…
Dynamic versus Anderson wavepacket localization
Olga V. Borovkova, Valery E. Lobanov, Yaroslav V. Kartashov +2
We address the interplay between two fundamentally different wavepacket localization mechanisms, namely resonant dynamic localization due to collapse of quasi-energy bands in perio…
Dissipative quadratic solitons supported by a localized gain
Valery E. Lobanov, Olga V. Borovkova, Boris A. Malomed
We propose two models for the creation of stable dissipative solitons in optical media with the (quadratic) nonlinearity. To compensate spatially uniform loss in both the…
Stable bright and vortex solitons in photonic crystal fibers with inhomogeneous defocusing nonlinearity
Valery E. Lobanov, Olga V. Borovkova, Yaroslav V. Kartashov +2
We predict that a photonic crystal fiber whose strands are filled with a defocusing nonlinear medium can support stable bright and also vortex solitons if the strength of the defoc…
Solitons supported by singular spatial modulation of the Kerr nonlinearity
Olga V. Borovkova, Valery E. Lobanov, Boris A. Malomed
We introduce a setting based on the one-dimensional (1D) nonlinear Schroedinger equation (NLSE) with the self-focusing (SF) cubic term modulated by a singular function of the coord…
Vortex soliton tori with multiple nested phase singularities in dissipative media
Olga V. Borovkova, Valery E. Lobanov, Yaroslav V. Kartashov +1
We show the existence of stable two- and three-dimensional vortex solitons carrying multiple, spatially separated, single-charge topological dislocations nested around a vortex-rin…
Solitons supported by spatially inhomogeneous nonlinear losses
Olga V. Borovkova, Yaroslav V. Kartashov, Victor A. Vysloukh +3
We uncover that, in contrast to the common belief, stable dissipative solitons exist in media with uniform gain in the presence of nonuniform cubic losses, whose local strength gro…
Topological light bullets supported by spatio-temporal gain
Valery E. Lobanov, Olga. V. Borovkova, Yaroslav V. Kartashov +2
We reveal that the competition between diffraction, cubic nonlinearity, two-photon absorption, and gain localized in both space and time results in arrest of collapse, suppression…
Vortex twins and anti-twins supported by multi-ring gain landscapes
Olga V. Borovkova, Yaroslav V. Kartashov, Valery E. Lobanov +2
We address the properties of multi-vortex soliton complexes supported by multi-ring gain landscapes in focusing Kerr nonlinear media with strong two-photon absorption. Stable compl…
Bright solitons from defocusing nonlinearities
Olga V. Borovkova, Yaroslav V. Kartashov, Lluis Torner +1
We report that defocusing cubic media with spatially inhomogeneous nonlinearity, whose strength increases rapidly enough toward the periphery, can support stable bright localized m…
Algebraic bright and vortex solitons in defocusing media
Olga V. Borovkova, Yaroslav V. Kartashov, Boris A. Malomed +1
We demonstrate that spatially inhomogeneous defocusing nonlinear landscapes with the nonlinearity coefficient growing toward the periphery as [1+abs(r)]**a support one- and two-dim…
General quasi-non-spreading linear three-dimensional wave-packets
Olga V. Borovkova, Yaroslav V. Kartashov, Valery E. Lobanov +2
We introduce a general approach for generation of sets of three-dimensional quasi-non-spreading wavepackets propagating in linear media, also referred to as linear light bullets. T…
Rotating vortex solitons supported by localized gain
Olga V. Borovkova, Valery E. Lobanov, Yaroslav V. Kartashov +1
We show that ring-like localized gain landscapes imprinted in focusing cubic (Kerr) nonlinear media with strong two-photon absorption support new types of stable higher-order vorte…