Zobrazeno 1 - 10
of 55
pro vyhledávání: '"Berzhansky, Vladimir N."'
Autor:
Lutsenko, Savelii V., Khramova, Anastasia E., Ignatyeva, Daria O., Konkov, Daniil V., Kaurova, Natalia S., Syrov, Anatoly A., Kudryashov, Alexander L., Goltsman, Grigory N., Berzhansky, Vladimir N., Belotelov, Vladimir I.
Optomagnonics provides a promising method of a Joule-loss-free spin control that can be performed at ultrafast timescale. However, the cornerstone of optomagnonics is impossibility to focus the light tighter than a diffraction limit. This constrains
Externí odkaz:
http://arxiv.org/abs/2408.08710
Autor:
Krichevsky, Denis M., Ozerov, Vladislav A., Belkova, Alexandra V., Sylgacheva, Daria A., Kalish, Andrey N., Evstigneeva, Svetlana A., Pakhomov, Alexander S., Mikhailova, Tatiana V., Lyashko, Sergey D., Kudryashov, Alexander L., Semuk, Evgeny Yu., Chernov, Alexander I., Berzhansky, Vladimir N., Belotelov, Vladimir I.
We demonstrate optical nonthermal excitation of exchange dominated spin waves of different orders in a magnetophotonic crystal. The magnetophotonic structure consists of a thin magnetic film and a Bragg stack of nonmagnetic layers to provide a proper
Externí odkaz:
http://arxiv.org/abs/2310.01984
Autor:
Ignatyeva, Daria O., Krichevsky, Denis M., Karki, Dolendra, Kolosvetov, Anton, Zimnyakova, Polina E., Shaposhnikov, Alexander N., Berzhansky, Vladimir N., Levy, Miguel, Chernov, Alexander I., Belotelov, Vladimir I.
We report the first experimental observation of multiple standing spin modes in 3D optomagnonic nanocavity formed by nanometer-sized iron-garnet nanocylinder. We show that launching of standing spin modes is achieved due to a high confinement of the
Externí odkaz:
http://arxiv.org/abs/2310.01974
Autor:
Krichevsky Denis M., Ozerov Vladislav A., Bel’kova Alexandra V., Sylgacheva Daria A., Kalish Andrey N., Evstigneeva Svetlana A., Pakhomov Alexander S., Mikhailova Tatiana V., Lyashko Sergey D., Kudryashov Alexander L., Semuk Evgeny Yu., Chernov Alexander I., Berzhansky Vladimir N., Belotelov Vladimir I.
Publikováno v:
Nanophotonics, Vol 13, Iss 3, Pp 299-306 (2024)
We demonstrate optical nonthermal excitation of exchange dominated spin waves of different orders in a magnetophotonic crystal. The magnetophotonic structure consists of a thin magnetic film and a Bragg stack of nonmagnetic layers to provide a proper
Externí odkaz:
https://doaj.org/article/8cd0e26d1bdd4601b4c5e74f75b3509f
Autor:
Zimnyakova, Polina E., Ignatyeva, Daria O., Karki, Dolendra, Voronov, Andrey A., Shaposhnikov, Alexander N., Berzhansky, Vladimir N., Levy, Miguel, Belotelov, Vladimir I.
We experimentally show the enhancement of the Faraday and transverse magneto-optical Kerr effects in the two-dimensional arrays of nanocylinders made of bismuth-substituted iron-garnet and supporting both localized and lattice modes. Simultaneous exc
Externí odkaz:
http://arxiv.org/abs/2108.07056
Autor:
Lutsenko, Savelii V., Kozhaev, Mikhail A., Borovkova, Olga V., Kalish, Andrey N., Temiryazev, Alexei G., Dagesyan, Sarkis A., Berzhansky, Vladimir N., Shaposhnikov, Alexander N., Kuzmichev, Alexei N., Belotelov, Vladimir I.
We propose a novel technique for the magnetoplasmonic nanostructures fabrication based on the pulse force nanolithography method. It allows one to create the high-quality magnetoplasmonic nanostructures that have lower total losses than the gratings
Externí odkaz:
http://arxiv.org/abs/2106.12289
Autor:
Kupchinskaya, Nadezhda E., Vetoshko, Petr M., Kuzmichev, Alexey N., Polulyakh, Sergey N., Semuk, Eugeny Y., Pakhomov, Alexander S., Maksimov, Fedor M., Berzhansky, Vladimir N., Belotelov, Vladimir I., Chernov, Alexander I.
Publikováno v:
In Journal of Magnetism and Magnetic Materials 1 February 2024 591
Autor:
Khramova, Anastasiya E., Ignatyeva, Daria O., Kozhaev, Mikhail A., Dagesyan, Sarkis A., Berzhansky, Vladimir N., Shaposhnikov, Aleksander N., Tomilin, Sergey V., Belotelov, Vladimir I.
Here we demonstrate a novel smart magnetoplasmonic heterostructure for efficient control of light. It consists of gold nanoparticles embedded in a thin magnetic film covered with a gold layer pierces with periodic nanoslit array. Unique feature of th
Externí odkaz:
http://arxiv.org/abs/1904.12308
Autor:
Chernov, Alexander I., Kozhaev, Mikhail A., Shaposhnikov, Alexander N., Prokopov, Anatoly R., Berzhansky, Vladimir N., Zvezdin, Anatoly K., Belotelov, Vladimir I.
Publikováno v:
Photon. Res. 6(11), 1079-1083 (2018)
The inverse Faraday effect induced in magnetic films by ultrashort laser pulses allows excitation and control of spins at GHz and sub-THz frequencies. Frequency of the excited magnetization precession is easily tunable by the external magnetic field.
Externí odkaz:
http://arxiv.org/abs/1805.05936
Autor:
Kozhaev, Mikhail A., Chernov, Alexander I., Sylgacheva, Daria A., Shaposhnikov, Alexander N., Prokopov, Anatoly R., Berzhansky, Vladimir N., Zvezdin, Anatoly K., Belotelov, Vladimir I.
Publikováno v:
Scientific Reports 8, 11435 (2018)
Optical impact on the spin system in a magnetically ordered medium provides a unique possibility for local manipulation of magnetization at subpicosecond time scales that is very promising for magnetic data processing and other magnonics applications
Externí odkaz:
http://arxiv.org/abs/1805.04862