6 papers
Mie Optical Computing
Vsevolod Kleshchenko, Vladimir Igoshin, Costantino De Angelis +1
Optical computing is emerging as a promising paradigm for next-generation information processing. Diffractive optical processors rely on spatially distributed trainable degrees of…
Dark Optical Trapping of Resonant Transition-Metal Dichalcogenide Particles
Patrick Illetschek, Gleb Fedorovich, Albert Seredin +6
Mitigating recoil events and minimizing optically induced heating are central challenges in the precise control and cooling of macroscopic particles. To overcome this, we propose t…
Optical Theorem for Measuring the Acoustic Extinction Cross Section of Helmholtz Resonators
Vladimir Igoshin, Daniil Klimov, Yuri Utkin +5
The optical theorem is a powerful tool of scattering theory that directly relates the extinction cross section of a scatterer to its forward scattering amplitude. While widely used…
Experimental Investigation of Acoustic Kerker Effect in Labyrinthine Resonators
Iuliia Timankova, Mikhail Smagin, Mikhail Kuzmin +4
Controlling the directionality of the acoustic scattering with single acoustic metaatoms has a key importance for reaching spatial routing of sound with acoustic metamaterials. In…
Optical Spintronics: Towards Optical Communication Without Energy Transfer
Ilya Deriy, Danil Kornovan, Mihail Petrov +1
Energy, momentum, and angular momentum are fundamental properties tied to the symmetries of space and time, with photons and other elementary particles acting as carriers of these…
Excitation of surface plasmon-polaritons through optically-induced ultrafast transient gratings
Olesia Pashina, Albert Seredin, Giulia Crotti +4
Ultrafast excitation of non-equilibrium carriers under intense pulses offer unique opportunities for controlling optical properties of semiconductor materials. In this work, we pro…