84 citations · 245 across the 23 of their papers we have counts for
23 papers
Dark Optical Trapping of Resonant Transition-Metal Dichalcogenide Particles
Patrick Illetschek, Gleb Fedorovich, Albert Seredin +6
Mitigating recoil events and minimizing optically induced heating are central challenges in the precise control and cooling of macroscopic particles. To overcome this, we propose t…
Stimulated cooling in non-equilibrium Bose-Einstein condensate
Ka Kit Kelvin Ho, Vladislav Yu. Shishkov, Mohammad Amini +10
We report on the experimental observation of stimulated cooling in the non-equilibrium Bose-Einstein condensate (BEC) of weakly interacting exciton-polaritons from approximately ro…
Entangled Polariton States in the Visible and Mid-Infrared Spectral Ranges
Vladislav Yu. Shishkov, Oleg Kotov, Emily Haughton +5
Entanglement generation in polariton systems is fundamentally constrained by high losses and decoherence, which typically outweigh polariton nonlinearities. Here, we propose a conc…
Thermalization in Quantum Fluids of Light: A Convection-Diffusion Equation
Vladislav Yu. Shishkov, Ivan V. Panyukov, Evgeny S. Andrianov +1
We develop a microscopic theory for the dynamics of quantum fluids of light, deriving an effective kinetic equation in momentum space that takes the form of the convection-diffusio…
Steady-state entanglement of interacting masses in free space through optimal feedback control
Klemens Winkler, Anton V. Zasedatelev, Benjamin A. Stickler +3
We develop a feedback strategy based on optimal quantum feedback control for Gaussian systems to maximise the likelihood of steady-state entanglement detection between two directly…
Nonequilibrium entanglement between levitated masses under optimal control
Alexander N. Poddubny, Klemens Winkler, Benjamin A. Stickler +3
We present a protocol that maximizes unconditional entanglement generation between two masses interacting directly through potential. The protocol combines optimal quantu…
Temporal bandwidth of consecutive polariton condensation
Mikhail Misko, Anton D. Putintsev, Denis Sannikov +3
The advent of organic polaritonics has led to the realisation of all-optical transistors, logic gates, and single photon-switches operating at room temperature. In this Letter, we…
Room-temperature optomechanics with light-matter condensates
Vladislav Yu. Shishkov, Evgeny S. Andrianov, Anton V. Zasedatelev
In this work, we develop an optomechanical formalism for macroscopic quantum states in exciton-polariton systems with strong exciton-phonon interactions. We show that polariton opt…
Thermalization rate of polaritons in strongly-coupled molecular systems
Evgeny A. Tereshchenkov, Ivan V. Panyukov, M. Misko +3
Polariton thermalization is a key process in achieving light-matter Bose--Einstein condensation, spanning from solid-state semiconductor microcavities at cryogenic temperatures to…
Non-Hermitian dynamics and nonreciprocity of optically coupled nanoparticles
Manuel Reisenbauer, Henning Rudolph, Livia Egyed +5
Non-Hermitian dynamics, as observed in photonic, atomic, electrical, and optomechanical platforms, holds great potential for sensing applications and signal processing. Recently, f…
Sympathetic Mechanism for Vibrational Condensation Enabled by Polariton Optomechanical Interaction
Vladislav Yu. Shishkov, Evgeny S. Andrianov, Sergei Tretiak +2
We demonstrate a macro-coherent regime in exciton-polariton systems, where nonequilibrium polariton Bose--Einstein condensation coexists with macroscopically occupied vibrational s…
Shaping potential landscape for organic polariton condensates in double-dye cavities
Anton D. Putintsev, Kirsty E. McGhee, Denis Sannikov +6
We investigate active spatial control of polariton condensates independently of the polariton-, gain-inducing excitation profile. This is achieved by introducing an extra intracavi…
Ultrafast optical control of polariton energy in an organic semiconductor microcavity
Kirsty E. McGhee, Michele Guizzardi, Rahul Jayaprakash +8
The manipulation of exciton-polaritons and their condensates is of great interest due to their applications in polariton simulators and high-speed, all-optical logic devices. Until…
Exact analytical solution for density matrix of a non-equilibrium polariton Bose-Einstein condensate
Vladislav Yu. Shishkov, Evgeny S. Andrianov, Anton V. Zasedatelev +2
In this letter, we give an analytical quantum description of a non-equilibrium polariton Bose-Einstein condensate (BEC) based on the solution of the master equation for the full po…
Exciton radiative lifetime in a monoatomic carbon chain
Stella Kutrovskaya, Sevak Demirchyan, Anton Osipov +4
Linear carbon-based materials such as polyyne and cumulene oligomers provide a versatile platform for nano-physics and engineering. Direct gap quasi-1D polyyne structures are promi…
Engineering photon statistics in a spinor polariton condensate
Stepan Baryshev, Anton V. Zasedatelev, Helgi Sigurdsson +4
We implement full polarization tomography on the photon correlations in a spinor exciton-polariton condensate. Our measurements reveal condensate pseudospin mean-field dynamics spa…
Exciton energy spectra in polyyne chains
Stella Kutrovskaya, Sevak Demirchyan, Anton Osipov +4
Recently, we have experimentally observed signatures of sharp exciton peaks in the photoluminescence spectra of bundles of monoatomic carbon chains stabilized by gold nanoparticles…
Nano-second exciton-polariton lasing in organic microcavities
A. Putintsev, A. Zasedatelev, K. E. McGhee +5
Organic semiconductors are a promising platform for ambient polaritonics. Several applications, such as polariton routers, and many-body condensed matter phenomena are currently hi…
All-optical cascadable universal logic gate with sub-picosecond operation
Anton V. Baranikov, Anton V. Zasedatelev, Darius Urbonas +5
Today, almost all information processing is performed using electronic logic circuits operating with up to several gigahertz frequency. All-optical logic, however, that holds the p…
Organic single-photon switch
Anton Zasedatelev, Anton V. Baranikov, Denis Sannikov +9
The recent progress in nanotechnology [1,2] and single-molecule spectroscopy [3-5] paves the way for cost-effective organic quantum optical technologies emergent with a promise to…
Giant increase of temporal coherence in optically trapped polariton condensate
Alexis Askitopoulos, Lucy Pickup, Sergey Alyatkin +4
Coherent bosonic ensembles offer the promise of harnessing quantum effects in photonic and quantum circuits. In the dynamic equilibrium regime, the application of polariton condens…
Excitonic fine structure in emission of linear carbon chains
Stella Kutrovskaya, Anton Osipov, Stepan Baryshev +11
We studied monoatomic linear carbon chains stabilised by gold nanoparticles attached to their ends and deposited on a solid substrate. We observe spectral features of straight chai…
On the origin of blueshifts in organic polariton condensates
Timur Yagafarov, Denis Sannikov, Anton Zasedatelev +8
We report on the origin of energy-shifts in organic polariton condensates. The localised nature of Frenkel excitons in molecular semiconductors precludes interparticle Coulomb exch…