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of 29
pro vyhledávání: '"Smolina, Ekaterina"'
We show how machine learning techniques can be applied for the classification of topological phases in leaky photonic lattices using limited measurement data. We propose an approach based solely on bulk intensity measurements, thus exempt from the ne
Externí odkaz:
http://arxiv.org/abs/2308.14407
Publikováno v:
Phys. Rev. A 108, L061501 (2023)
Localized nonlinear modes at valley-Hall interfaces in staggered photonic graphene can be described in the long-wavelength limit by a nonlinear Dirac-like model including spatial dispersion terms. It leads to a modified nonlinear Schr\"odinger equati
Externí odkaz:
http://arxiv.org/abs/2305.06544
Publikováno v:
Nanophotonics, Vol 13, Iss 3, Pp 271-281 (2024)
We show how machine learning techniques can be applied for the classification of topological phases in finite leaky photonic lattices using limited measurement data. We propose an approach based solely on a single real-space bulk intensity image, thu
Externí odkaz:
https://doaj.org/article/54d9f2abf81644aba91e26c6332529b1
Autor:
Maluckov, Aleksandra, Smolina, Ekaterina, Leykam, Daniel, Gundogdu, Sinan, Angelakis, Dimitris G., Smirnova, Daria A.
We study how the nonlinear propagation dynamics of bulk states may be used to distinguish topological phases of slowly-driven Floquet lattices. First, we show how instabilities of nonlinear Bloch waves may be used to populate Floquet bands and measur
Externí odkaz:
http://arxiv.org/abs/2111.10229
Autor:
Smirnova, Daria A., Smirnov, Lev A., Smolina, Ekaterina O., Angelakis, Dimitris G., Leykam, Daniel
Publikováno v:
Phys. Rev. Research 3, 043027 (2021)
We derive nonlinear wave equations describing the propagation of slowly-varying wavepackets formed by topological valley-Hall edge states. We show that edge pulses break up even in the absence of spatial dispersion due to nonlinear self-steepening. S
Externí odkaz:
http://arxiv.org/abs/2102.10569
Publikováno v:
Phys. Rev. Lett. 126, 073901 (2021)
We analyze the modulational instability of nonlinear Bloch waves in topological photonic lattices. In the initial phase of the instability development captured by the linear stability analysis, long wavelength instabilities and bifurcations of the no
Externí odkaz:
http://arxiv.org/abs/2007.15853
Akademický článek
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Autor:
Smolina, Ekaterina
Background: Acute myocardial infarction (AMI) is a major public health concern. There are limited recent national-level population-based epidemiological data on AMI in England. As a result, the current burden of disease is difficult to quantify. Aim:
Externí odkaz:
http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.558405
Autor:
Orlova, Anna *, Sirotkina, Marina, Smolina, Ekaterina, Elagin, Vadim, Kovalchuk, Andrey, Turchin, Ilya, Subochev, Pavel
Publikováno v:
In Photoacoustics March 2019 13:25-32
Akademický článek
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