61 citations · 200 across the 16 of their papers we have counts for
16 papers
Non-radiative configurations of a few quantum emitters ensembles: evolutionary optimization approach
Ilya Volkov, Stanislav Mitsai, Stepan Zhogolev +3
In this work, we employ differential evolution algorithm to identify the optimal configurations of small atomic ensembles supporting quantum states with maximal radiative lifetime.…
Strongly subradiant states in planar atomic arrays
Ilya Volkov, Nikita Ustimenko, Danil Kornovan +3
The optically trapped ensembles of atoms provide a versatile platform for storing and coherent manipulation of quantum information. However, efficient realization of quantum inform…
Nonradiant multiphoton states in quantum ring oligomers
Nikita Ustimenko, Danil Kornovan, Ilya Volkov +3
Arrays of coupled dipole emitters support collective single- and multiphoton states that can preserve quantum excitations. One of the crucial characteristics of these states is the…
Excitation of Rb Rydberg atoms to nS and nD states (n68) via an optical nanofiber
Alexey Vylegzhanin, Dylan J. Brown, Aswathy Raj +5
Cold Rydberg atoms are a promising platform for quantum technologies and combining them with optical waveguides has the potential to create robust quantum information devices. Here…
Long persistent anticorrelations in few-qubit arrays
Danil Kornovan, Alexander Poddubny, Alexander Poshakinskiy
We consider theoretically the mechanisms to realize antibunching between the photons scattered on the array of two-level atoms in a general electromagnetic environment. Our goal is…
Repulsive Casimir-Polder potentials of low-lying excited states of a multilevel alkali-metal atom near an optical nanofiber
Fam Le Kien, D. F. Kornovan, Sile Nic Chormaic +1
We study the Casimir-Polder potential of a multilevel alkali-metal atom near an optical nanofiber. We calculate the mean potential of the atom in a fine-structure level. We perform…