Výsledky vyhledávání - "A. Kokhanovskiy"

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Inverse design of Mie resonators with minimal backscattering

Autor: Igoshin, Vladimir, Kokhanovskiy, Alexey, Petrov, Mihail

Manipulation and engineering of light scattering by resonant nanostructures is one of the central problems in optics and photonics. In this work, we theoretically study the effect of suppressed back-scattering of dielectric nanoantenna. We employed c

Externí odkaz: http://arxiv.org/abs/2409.06331

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Akademický článek

Multistability manipulation by reinforcement learning algorithm inside mode-locked fiber laser

Autor: Kokhanovskiy Alexey, Kuprikov Evgeny, Serebrennikov Kirill, Mkrtchyan Aram, Davletkhanov Ayvaz, Bunkov Alexey, Krasnikov Dmitry, Shashkov Mikhail, Nasibulin Albert, Gladush Yuriy

Publikováno v: Nanophotonics, Vol 13, Iss 16, Pp 2891-2901 (2024)

Fiber mode-locked lasers are nonlinear optical systems that provide ultrashort pulses at high repetition rates. However, adjusting the cavity parameters is often a challenging task due to the intrinsic multistability of a laser system. Depending on t

Externí odkaz: https://doaj.org/article/425ad63222624a428ddb64fb717caded

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Akademický článek

Random Raman Lasing in Diode-Pumped Multi-Mode Graded-Index Fiber with Femtosecond Laser-Inscribed Random Refractive Index Structures of Various Shapes

Autor: Alexey G. Kuznetsov, Zhibzema E. Munkueva, Alexandr V. Dostovalov, Alexey Y. Kokhanovskiy, Polina A. Elizarova, Ilya N. Nemov, Alexandr A. Revyakin, Denis S. Kharenko, Sergey A. Babin

Publikováno v: Photonics, Vol 11, Iss 10, p 981 (2024)

Diode-pumped multi-mode graded-index (GRIN) fiber Raman lasers provide prominent brightness enhancement both in linear and half-open cavities with random distributed feedback via natural Rayleigh backscattering. Femtosecond laser-inscribed random ref

Externí odkaz: https://doaj.org/article/cefcbb58ae7d4f77bdc325ba5ca36387

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Akademický článek

Soft 2D tactile sensor based on fiber Bragg gratings and machine learning algorithms

Autor: Shabalov, N., Wolf, A., Kokhanovskiy, A., Dostovalov, A., Babin, S.

Publikováno v: In Sensors and Actuators: A. Physical 16 April 2024 369

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Deep reinforcement learning for self-tuning laser source of dissipative solitons

Autor: Evgeny Kuprikov, Alexey Kokhanovskiy, Kirill Serebrennikov, Sergey Turitsyn

Publikováno v: Scientific Reports, Vol 12, Iss 1, Pp 1-9 (2022)

Abstract Increasing complexity of modern laser systems, mostly originated from the nonlinear dynamics of radiation, makes control of their operation more and more challenging, calling for development of new approaches in laser engineering. Machine le

Externí odkaz: https://doaj.org/article/e3057e5e8a6b43e8843c67ee7d0fd22a

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Akademický článek

Inverse design of mode-locked fiber laser by particle swarm optimization algorithm

Autor: Alexey Kokhanovskiy, Evgeny Kuprikov, Anastasia Bednyakova, Ivan Popkov, Sergey Smirnov, Sergey Turitsyn

Publikováno v: Scientific Reports, Vol 11, Iss 1, Pp 1-9 (2021)

Abstract A wide variety of laser applications, that often require radiation with specific characteristics, and relative flexibility of laser configurations offer a prospect of designing systems with the parameters on demand. The inverse laser design

Externí odkaz: https://doaj.org/article/a9921c049d5a4aebbaed7ba66df8b88b

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