Dr. Igor Chekhovskoy Profile

Dr. Igor Chekhovskoy

at Novosibirsk State Univ

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Author

Publications (4)

Proceedings Article | 20 June 2024 Poster + Paper

Next-generation signal processing using windowed nonlinear Fourier transform

Egor Sedov, Igor Chekhovskoy

Proceedings Volume 13004, 130040Z (2024) https://doi.org/10.1117/12.3022429

KEYWORDS: Signal processing, Windows, Nonlinear optics, Telecommunications, Dispersion, Wavelength division multiplexing, Fourier transforms, Optical communications, Digital signal processing, Distortion

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Proceedings Article | 26 November 2023 Paper

Nonlinear pulse dynamic in a weak coupled normal dispersion multicore fiber

Denis Kharenko, Natalia Koliada, Mikhail Gervaziev, Igor Chekhovskoy, Nikita Bochkarev, Alexander Revyakin, Georgiy Patrin, Olya Shtyrina, Mikhail Fedoruk, Sergey Babin

Proceedings Volume 12775, 127750W (2023) https://doi.org/10.1117/12.2688542

KEYWORDS: Multicore fiber, Ultrafast phenomena, Spatial light modulators, Laser radiation, Dispersion, Wave propagation, Emission wavelengths, Femtosecond phenomena, Fiber lasers, Pulse shaping

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Proceedings Article | 1 August 2021 Presentation + Paper

Computing continuous nonlinear Fourier spectrum of optical signal with artificial neural networks

Egor Sedov, Jaroslaw Prylepskiy, Igor Chekhovskoy, Sergei Turitsyn

Proceedings Volume 11843, 118430J (2021) https://doi.org/10.1117/12.2594127

KEYWORDS: Nonlinear optics, Signal processing, Optical communications, Complex systems, Channel projecting optics, Artificial neural networks, Wavelength division multiplexing, Optical signal processing, Data modeling, Neural networks

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Proceedings Article | 1 April 2020 Presentation + Paper

Characterization of coherent structures in dissipative systems using nonlinear Fourier transform

I. Chekhovskoy, O. Shtyrina, M. Fedoruk, S. Medvedev, S. Turitsyn

Proceedings Volume 11358, 113581B (2020) https://doi.org/10.1117/12.2555076

KEYWORDS: Solitons, Fourier transforms, Complex systems, Nonlinear optics, Systems modeling, Signal processing, Computing systems, Inverse scattering, Mathematical modeling, Laser optics

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