Zobrazeno 1 - 10
of 32
pro vyhledávání: '"N. A. Olekhno"'
Publikováno v:
2022 International Conference Laser Optics (ICLO).
Autor:
Chaohong Lee, Yongguan Ke, N. A. Olekhno, Yuri S. Kivshar, Alexander N. Poddubny, Alexander V. Poshakinskiy, Janet Zhong
Publikováno v:
npj Quantum Information, Vol 7, Iss 1, Pp 1-8 (2021)
We reveal the emergence of quantum Hall phases, topological edge states, spectral Landau levels, and Hofstadter butterfly spectra in the two-particle Hilbert space of an array of periodically spaced two-level atoms coupled to a waveguide (waveguide q
Autor:
Dmitry V. Zhirihin, Maxim A. Gorlach, Pavel S. Seregin, Oleg I. Burmistrov, N. A. Olekhno, Alina D. Rozenblit, Alexey A. Dmitriev, Valerii I. Kachin
Publikováno v:
Conference on Lasers and Electro-Optics.
We demonstrate that couplings between diagonal next-nearest neighbor sites give rise to higher-order topological corner states observed recently in the microwave experiments with coupled resonator arrays realizing two-dimensional Su-Schrieffer-Heeger
Autor:
Alexander N. Poddubny, Yongguan Ke, Alexander V. Poshakinskiy, N. A. Olekhno, Yuri S. Kivshar, Chaohong Lee, Janet Zhong
Publikováno v:
Conference on Lasers and Electro-Optics.
We study theoretically a periodic array of atoms coupled to a waveguide and demonstrate that atom-photon interactions lead to formation of self-induced quantum Hall phases, Hofstadter butterfly and exotic localized three-photon states.
Autor:
Ladislau Matekovits, Ekaterina M. Puhtina, Egor I. Kretov, Barbara Cappello, Andrei A. Stepanenko, Vitaly Yaroshenko, Maxim A. Gorlach, N. A. Olekhno, Dmitry Filonov, Polina A. Ivanova
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-8 (2020)
Nature Communications
Nature Communications
Topological physics opens up a plethora of exciting phenomena allowing to engineer disorder-robust unidirectional flows of light. Recent advances in topological protection of electromagnetic waves suggest that even richer functionalities can be achie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::96568b9a8a1296440123202e806c8712
http://hdl.handle.net/11583/2807012
http://hdl.handle.net/11583/2807012
Publikováno v:
INTERNATIONAL CONFERENCE ON PHYSICS AND CHEMISTRY OF COMBUSTION AND PROCESSES IN EXTREME ENVIRONMENTS (COMPHYSCHEM’20-21) and VI INTERNATIONAL SUMMER SCHOOL “MODERN QUANTUM CHEMISTRY METHODS IN APPLICATIONS”.
In the present paper, we examine the formation of topological edge states of pairs of interacting anyons. Such quantum particles obey specific generalized commutation relations interpolating between fermionic and bosonic ones and can be observed, for
Creation of entangled photon pairs is one of the key topics in contemporary quantum optics. In the present article, we theoretically describe the generation of photon pairs in the process of spontaneous parametric down-conversion of light by a resona
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e873c638aae7dad657611d83f467b972
Autor:
Alexander V. Poshakinskiy, Yuri S. Kivshar, N. A. Olekhno, Chaohong Lee, Yongguan Ke, Janet Zhong, Alexander N. Poddubny
Publikováno v:
Frontiers in Optics / Laser Science.
We study topological phases of quantum light in waveguides coupled to qubit arrays. We predict interaction-induced localization and quantum Hall phases in simple periodic arrays and radiative topological biphoton edge states in spatially-modulated ar
Autor:
V A Porvatov, A D Rozenblit, A A Dmitriev, O I Burmistrov, D A Petrova, G Yu Gritsenko, E M Puhtina, E I Kretov, D S Filonov, A Souslov, N A Olekhno
Publikováno v:
Journal of Physics: Conference Series. 2086:012202
Robotic swarms have been recently explored as a versatile and scalable alternative to traditional microscale platforms for experimental studies of active matter. These robotic setups consist of either self-propelled or self-rotating particles. In the
Publikováno v:
Journal of Physics: Conference Series. 2015:012127
Recent advances in two-particle topological quantum states demonstrate resilience to geometrical imperfections and hold perspectives for robust quantum computations. In this context, particles with fractional quantum statistics, the so-called anyons,