Zobrazeno 1 - 10
of 42
pro vyhledávání: '"Khokhlova, Margarita A."'
We study the phase matching of resonant high-harmonic generation (HHG) and high-order frequency mixing (HFM) in plasma. We solve numerically the propagation equations coupled with the time-dependent Schr\"odinger equation for the nonlinear polarisati
Externí odkaz:
http://arxiv.org/abs/2404.17831
We investigate the production of an isolated attosecond pulse~(IAP) via the phase-matching gating of high-harmonic generation by intense laser pulses. Our study is based on the integration of the propagation equation for the fundamental and generated
Externí odkaz:
http://arxiv.org/abs/2309.05419
Autor:
Khokhlova, Margarita, Strelkov, Vasily
The production of brighter coherent XUV radiation by intense laser pulses through the process of high-harmonic generation (HHG) is a central challenge in contemporary nonlinear optics. We study the generation and spatial propagation of high harmonics
Externí odkaz:
http://arxiv.org/abs/2306.14715
Autor:
Mayer, Nicola, Ayuso, David, Decleva, Piero, Khokhlova, Margarita, Pisanty, Emilio, Ivanov, Misha, Smirnova, Olga
The topological response of matter to electromagnetic fields is a property in high demand in materials design and metrology due to its robustness against noise and decoherence, stimulating recent advances in ultrafast photonics. Embedding topological
Externí odkaz:
http://arxiv.org/abs/2303.10932
Publikováno v:
Sci. Adv. 8, eabq1962 (2022)
Chiral discrimination, a problem of vital importance, has recently become an emerging frontier in ultrafast physics, with remarkable progress achieved in multiphoton and strong-field regimes. Rydberg excitations, unavoidable in the strong-field regim
Externí odkaz:
http://arxiv.org/abs/2109.15302
Autor:
Armstrong, Gregory S. J., Khokhlova, Margarita A., Labeye, Marie, Maxwell, Andrew S., Pisanty, Emilio, Ruberti, Marco
Publikováno v:
Eur. Phys. J. D 75, 209 (2021)
The perceived dichotomy between analytical and ab initio approaches to theory in attosecond science is often seen as a source of tension and misconceptions. This Topical Review compiles the discussions held during a round-table panel at the 'Quantum
Externí odkaz:
http://arxiv.org/abs/2101.09335
Akademický článek
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Publikováno v:
Nanophotonics, Vol 12, Iss 14, Pp 2921-2928 (2023)
Control over the time dependence of the refractive index of a material allows one to modify and manipulate the properties of light propagating through it. While metamaterials provide a promising avenue in this context, another route has been extensiv
Externí odkaz:
https://doaj.org/article/5a716221e9e44a02be32696df6a6dfef
Akademický článek
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Publikováno v:
In Artificial Intelligence In Medicine March 2019 94:54-66