Zobrazeno 1 - 10
of 106
pro vyhledávání: '"Tribelsky Michael I."'
Publikováno v:
Nanophotonics, Vol 10, Iss 17, Pp 4357-4371 (2021)
We introduce two tractable analytical models to describe dynamic effects at resonant light scattering by subwavelength particles. One of them is based on a generalization of the temporal coupled-mode theory, and the other employs the normal mode appr
Externí odkaz:
https://doaj.org/article/f5fb0d915e8e43f8a8bdf23ef34cd279
Autor:
Tribelsky, Michael I.
Publikováno v:
JETP Letters 118 (2023) 414-425
A brief review is given of the author recent achievements in classifying singular points of the Poynting vector patterns in electromagnetic fields of complex configuration. The deep connection between the topological structure of the force lines patt
Externí odkaz:
http://arxiv.org/abs/2310.20619
Autor:
Tribelsky, Michael I.
Publikováno v:
Laser Photonics Rev. 2300512 (2023)
The phenomenological theory revealing the generic effects of the problem symmetry, its violation, and energy conservation law on the singularities of the Poynting vector field is presented. The bifurcation scenario of their formation (annihilation) u
Externí odkaz:
http://arxiv.org/abs/2305.08534
We present the results of a study of the Poynting vector field generic singularities at the resonant light scattering of a plane monochromatic linearly polarized electromagnetic wave by a subwavelength particle. We reveal the impact of the problem sy
Externí odkaz:
http://arxiv.org/abs/2208.01024
Singularities of the Poynting vector field at resonant light scattering by nanoparticles are discussed and classified. It is shown that there are two generic types of them, namely (i) the singularities related to the vanishing of the magnetic (and/or
Externí odkaz:
http://arxiv.org/abs/2205.03482
Autor:
Tribelsky, Michael I.
Publikováno v:
Proc. R. Soc. A vol. 479: 20230366 (2023)
Exact solutions describing a fall of a particle to the center of a non-regularized singular potential in classical and quantum cases are obtained and compared. We inspect the quantum problem with the help of the conventional Schr\"{o}dinger's equatio
Externí odkaz:
http://arxiv.org/abs/2202.12615
Autor:
Tribelsky, Michael I.
The fall of a particle to the center of a singular potential U(r) is one of a few fundamental problems of quantum mechanics. Nonetheless, its solution is not complete yet. The known results just indicate that if U(r) decays fast enough at r tends to
Externí odkaz:
http://arxiv.org/abs/2108.01981
We introduce two tractable analytical models to describe dynamic effects at resonant light scattering by subwavelength particles. One of them is based on generalization of the temporal coupled-mode theory, and the other employs the normal mode approa
Externí odkaz:
http://arxiv.org/abs/2107.01822
The review is devoted to a discussion of new (and often unexpected) aspects of the old problem of elastic light scattering by small metal particles, whose size is comparable to or smaller than the thickness of the skin layer. The main focus is put on
Externí odkaz:
http://arxiv.org/abs/2009.08538
Autor:
Valero, Adrià Canós, Gurvitz, Egor A., Benimetskiy, Fedor A., Pidgayko, Dmitry A., Samusev, Anton, Evlyukhin, Andrey B., Redka, Dmitrii, Tribelsky, Michael. I., Rahmani, Mohsen, Kamali, Khosro Zangeneh, Pavlov, Alexander A., Miroshnichenko, Andrey E., Shalin, Alexander S.
Modern nanophotonics has witnessed the rise of "electric anapoles", destructive interferences of electric dipoles and toroidal electric dipoles, actively exploited to cancel electric dipole radiation from nanoresonators. However, the inherent duality
Externí odkaz:
http://arxiv.org/abs/2009.00322