49 citations · 159 across the 15 of their papers we have counts for
15 papers
Polarization Engineering of Second-Harmonic Generation in 3R-MoS Waveguides
Renkang Song, Junbo Xu, Yanzhen Yin +15
Chip-scale nonlinear optics enables strong light-matter interactions within compact devices, serving as a fundamental platform for multifunctional integrated photonics from classic…
Optical probing of Wigner crystallization in monolayer WSe via diffraction of longitudinal excitons
Artem N. Abramov, Emil Chiglintsev, Tatiana Oskolkova +5
Monolayer transition metal dichalcogenides (TMDs) are characterized by relatively large carrier effective masses and suppressed screening of the Coulomb interaction, which substant…
Nonlinear near-field spectroscopy of exciton-polaritons in a van der Waals layered waveguide
Valeriy I. Kondratyev, Vanik Shahnazaryan, Mikhail Tyugaev +6
Layered van der Waals materials offer novel opportunities for on-chip waveguiding and development of integrated photonic circuits. In the strong light-matter coupling regime, their…
Exciton-polariton stimulated scattering in hybrid halide perovskites
Igor Chestnov, Mikhail Masharin, Valeriy Kondratyev +6
Halide perovskites, such as methylammonium lead bromide (MAPbBr), host tightly bound three-dimensional excitons which are robust at room temperature. Excellent optical properti…
Electrostatic control of nonlinear photonic-crystal polaritons in a monolayer semiconductor
Ekaterina Khestanova, Vanik Shahnazaryan, Valerii K. Kozin +6
Integration of 2D semiconductors with photonic crystal slabs provides an attractive approach to achieve strong light--matter coupling and exciton-polariton formation in a planar ch…
Floquet engineering of the Lifshitz phase transition in the Hubbard model
I. V. Iorsh, D. D. Sedov, S. A. Kolodny +2
Within the Floquet theory of periodically driven quantum systems, we demonstrate that an off-resonant high-frequency electromagnetic field can induce the Lifshitz phase transition…
All-optical magnetization control in CrI monolayers: a microscopic theory
A. Kudlis, M. Kazemi, Y. Zhumagulov +4
Bright excitons in ferromagnetic monolayers CrI efficiently interact with lattice magnetization, which makes possible all-optical resonant magnetization control in this materia…
Transport regimes for exciton-polaritons in disordered microcavities
A. N. Osipov, I. V. Iorsh, A. V. Yulin +1
Light-matter coupling in a planar optical cavity substantially modifies the transport regimes in the system in presence of a short range excitonic disorder. Basing on Master equati…
Probing and control of guided exciton-polaritons in a 2D semiconductor-integrated slab waveguide
Valeriy I. Kondratyev, Dmitry V. Permyakov, Tatyana V. Ivanova +5
Guided 2D exciton-polaritons, resulting from the strong coupling of excitons in semiconductors with non-radiating waveguide modes, provide an attractive approach towards developing…
Cavity-induced charge transfer in periodic systems: length-gauge formalism
Ekaterina Vlasiuk, Valerii K. Kozin, Jelena Klinovaja +3
We develop a length-gauge formalism for treating one-dimensional periodic lattice systems in the presence of a photon cavity inducing light-matter interaction. The purpose of the f…
Room-temperature polaron-mediated polariton nonlinearity in MAPbBr3 perovskites
M. A. Masharin, V. A. Shahnazaryan, I. V. Iorsh +3
Systems supporting exciton-polaritons represent solid-state optical platforms with a strong built-in optical nonlinearity provided by exciton-exciton interactions. In conventional…
Enhancement of second-harmonic generation in micropillar resonator due to the engineered destructive interference
Stanislav Kolodny, Valerii Kozin, Ivan Iorsh
We show, that engineering the cavity aspect ratio of AlGaAs micropillar resonator allows for the two order of magnitude increase in the efficiency of second harmonic generation at…
Measurement of local optomechanical properties of a direct bandgap 2D semiconductor
F. Benimetskiy, V. Sharov, P. A. Alekseev +12
Strain engineering is a powerful tool for tuning physical properties of 2D materials, including monolayer transition metal dichalcogenides (TMD) -- direct bandgap semiconductors wi…
Tunable photon statistics exploiting the Fano effect in a waveguide
A. P. Foster, D. Hallett, I. V. Iorsh +9
A strong optical nonlinearity arises when coherent light is scattered by a semiconductor quantumdot (QD) coupled to a nano-photonic waveguide. We exploit the Fano effect in such a…
Periodic array of quantum rings strongly coupled to circularly polarized light as a topological insulator
V. K. Kozin, I. V. Iorsh, O. V. Kibis +1
We demonstrate theoretically that a strong high-frequency circularly polarized electromagnetic field can turn a two-dimensional periodic array of interconnected quantum rings into…