Zobrazeno 1 - 10
of 80
pro vyhledávání: '"Ignatyeva, Daria O."'
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
We report a theoretical study of the phase diagram of a ferrimagnetic iron-garnet with uniaxial anisotropy near a magnetization compensation point in the presence of a two-component magnetic field. The study is performed based on a quasi-antiferromag
Externí odkaz:
http://arxiv.org/abs/2404.14576
Nowadays, dielectric nanophotonics enables almost lossless resonant interaction between light and matter at the nanoscale. We show both theoretically and by electromagnetic simulations, that the peculiar nature of Mie-resonance induced effective magn
Externí odkaz:
http://arxiv.org/abs/2404.04569
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:
Zimnyakova, Polina E., Ignatyeva, Daria O., Kalish, Andrey N., Han, Xiufeng, Belotelov, Vladimir I.
We report on a phenomenon of plasmonic dichroism observed in magnetic materials with the transverse magnetization under the excitation of the surface plasmon polariton waves. The effect originates from the interplay of the two magnetization-dependent
Externí odkaz:
http://arxiv.org/abs/2203.09956
Autor:
Rizal, Conrad, Manera, Maria Grazia, Ignatyeva, Daria O., Mejía-Salazar, Jorge Ricardo, Rella, Roberto, Belotelov, Vladimir I., Pineider, Francesco, Maccaferri, Nicolò
Magnetic nanostructures sustaining different kinds of optical modes have been used for magnetometry and label-free ultrasensitive refractive index probing, where the main challenge is the realization of compact devices able to transfer this technolog
Externí odkaz:
http://arxiv.org/abs/2110.01263
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
Publikováno v:
Phys. Rev. Applied 13, 034076 (2020)
Acousto-optical devices, such as modulators, filters or deflectors, implement a simple and effective way of light modulation and signal processing techniques. However, their operation wavelengths are restricted to visible and near-infrared frequency
Externí odkaz:
http://arxiv.org/abs/1910.01986
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:
Ignatyeva, Daria O., Kalish, Andrey N., Belotelov, Vladimir I., Zvezdin, Anatoly K., Song, Yujun
The work is devoted to the investigation of the surface plasmon polaritons in the metal - dielectric heterostructures containing materials with magnetoelectric properties. The analysis of various possible configurations shows that the magnetoelectric
Externí odkaz:
http://arxiv.org/abs/1711.09606