Dr. Alexey Y. Kokhanovskiy Profile

Dr. Alexey Y. Kokhanovskiy

at Novosibirsk State Univ

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Author

Publications (14)

Proceedings Article | 26 November 2023 Paper

Manipulating the harmonic mode-locked regimes inside a fiber cavity by a reinforcement learning algorithm

Alexey Kokhanovskiy, Evgeny Kuprikov, Kirill Serebrennikov, Aram Mkrtchyan, Ayvaz Davletkhanov, Yuriy Gladush

Proceedings Volume 12775, 127750N (2023) https://doi.org/10.1117/12.2687649

KEYWORDS: Mode locking, Fiber lasers, Machine learning, Harmonic generation, Algorithm development, Polarization, Laser resonators, Diodes, Ultrafast phenomena, Single walled carbon nanotubes

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Proceedings Article | 4 January 2023 Paper

Influence of a relaxation time of optical semiconductor saturable absorber on spectral properties of ultrashort pulses

Alexey Yu. Kokhanovskiy, Alexander Perepelov, Kirill Serebrennikov

Proceedings Volume 12323, 123230F (2023) https://doi.org/10.1117/12.2643833

KEYWORDS: Solitons, Optical filters, Resonators, Fiber lasers, Mirrors, Ultrafast phenomena, Tunable filters, Semiconductors, Laser radiation, Absorption

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Proceedings Article | 9 October 2021 Paper

Analysis of the coherent properties of ultrashort pulses inside embedded cavities of mode-locked fiber laser and Raman oscillator

Alexey Kokhanovskiy, Sergey Smirnov, Sergey Kobtsev

Proceedings Volume 11905, 119051N (2021) https://doi.org/10.1117/12.2602637

KEYWORDS: Mode locking, Raman spectroscopy, Oscillators, Fiber lasers, Raman scattering, Ultrafast phenomena, Laser scattering, Laser systems engineering, Picosecond phenomena, Nonlinear optics

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Proceedings Article | 10 October 2020 Poster + Paper

Mechanisms of conversion of noise-like laser pulses into coherent pulses

Sergey Kobtsev, Alexey Kokhanovskiy, Sergey Smirnov

Proceedings Volume 11558, 115580Q (2020) https://doi.org/10.1117/12.2573897

KEYWORDS: Mode locking, Fiber lasers, Femtosecond phenomena, Oscillators, Pulsed laser operation, Fiber amplifiers, Optical amplifiers

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Proceedings Article | 10 October 2020 Poster + Paper

Control of sub-pulse duration in noise-like structures

A. Ivanenko, B. Nyushkov, S. Smirnov, S. Kobtsev, A. Kokhanovskiy

Proceedings Volume 11558, 115580P (2020) https://doi.org/10.1117/12.2573871

KEYWORDS: Mode locking, Fiber lasers, Oscillators, Picosecond phenomena, Femtosecond phenomena, Optical filters, Nonlinear filtering, Electronic filtering, Control systems, Polarization

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Proceedings Article | 20 August 2020 Poster + Paper

Phenomena of down-conversion from incoherent to coherent laser pulses

A. Kokhanovskiy, S. Smirnov, S. Kobtsev

Proceedings Volume 11498, 114980S (2020) https://doi.org/10.1117/12.2568325

KEYWORDS: Raman spectroscopy, Mode locking, Solitons, Saturable absorption, Oscillators, Photonic devices, Fiber lasers, Femtosecond phenomena, Raman scattering

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Proceedings Article | 20 August 2020 Poster + Paper

Photonic platform for finely controllable generation of multi-bound waves

A. Kokhanovskiy, S. Smirnov, S. Kobtsev

Proceedings Volume 11461, 114612N (2020) https://doi.org/10.1117/12.2568329

KEYWORDS: Solitons, Fiber lasers, Mode locking, Raman scattering, Semiconductor lasers, Raman spectroscopy, Laser resonators, Ultrafast phenomena, Nonlinear dynamics

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Proceedings Article | 18 December 2019 Paper

Electro-optically gated in-line saturable absorbers for fibre lasers

Yury Gladush, Aram Mkrtchyan, Boris Nyushkov, Aleksey Ivanenko, Alexey Kokhanovskiy, Sergey Kobtsev, Albert Nasibulin

Proceedings Volume 11333, 113331M (2019) https://doi.org/10.1117/12.2550646

KEYWORDS: Fiber lasers, Electro optics, Mode locking, Wavelength division multiplexing, Polymers, Carbon nanotubes, Semiconductor lasers, Switching, Carbon, Multiplexers

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Proceedings Article | 7 March 2019 Paper

Fibre Raman laser generated clusters of femtosecond pulses at 1270 nm

Sergey Kobtsev, Aleksey Ivanenko, Alexey Kokhanovsky, Mikhail Gervaziev, Sergey Smirnov

Proceedings Volume 10897, 108972M (2019) https://doi.org/10.1117/12.2511026

KEYWORDS: Raman spectroscopy, Fiber lasers, Femtosecond phenomena, Mode locking, Femtosecond fiber lasers, Optical fibers, Pulsed laser operation, Picosecond phenomena, Semiconductor lasers, Laser applications

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Proceedings Article | 4 March 2019 Paper

Raman transformation properties of partially coherent laser pulses in phosphorus-doped silica fibre

Sergey Kobtsev, Aleksey Ivanenko, Alexey Kokhanovskiy, Mikhail Gervaziev, Sergey Smirnov

Proceedings Volume 10902, 109021F (2019) https://doi.org/10.1117/12.2509750

KEYWORDS: Mode locking, Raman spectroscopy, Fiber lasers, Phase shifts, Second-harmonic generation, Silica, Coherence (optics), Femtosecond phenomena, Polarization, Oscillators

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Proceedings Article | 9 November 2018 Paper

Coherence automatic adjustment of the optical pulses inside mode-lock fiber laser cavity

A. Kokhanovskiy, A. Ivanenko, S. Kobtsev, S. Turitsyn

Proceedings Volume 10825, 1082518 (2018) https://doi.org/10.1117/12.2500786

KEYWORDS: Fiber lasers, Mode locking, Genetic algorithms, Coherence (optics), Laser resonators, Picosecond phenomena, Laser systems engineering, Fiber amplifiers, Machine learning, Diodes

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Proceedings Article | 5 November 2018 Paper

Topological engineering of mode-locked fibre lasers: NALM/NALM2 technologies

A. Ivanenko, A. Kokhanovsky, M. Gervaziev, S. Smirnov, S. Kobtsev, S. Turitsyn

Proceedings Volume 10811, 1081117 (2018) https://doi.org/10.1117/12.2501243

KEYWORDS: Mode locking, Fiber lasers, Laser applications, Laser resonators, Laser systems engineering

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Proceedings Article | 15 February 2018 Paper

Modified nonlinear amplifying loop mirror for mode-locked fibre oscillators with record-high energy and high-average-power pulsed output

Sergey Kobtsev, Alexey Ivanenko, Sergey Smirnov, Alexey Kokhanovsky

Proceedings Volume 10516, 105161H (2018) https://doi.org/10.1117/12.2288853

KEYWORDS: Mode locking, Oscillators, Fiber lasers, Mirrors, Pulsed laser operation, Nonlinear control, Laser resonators, Polarization, Modeling, Picosecond phenomena

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Proceedings Article | 31 October 2016 Paper

RF spectral analysis for characterisation of mode-locked regimes in fibre lasers

Alexey Ivanenko, Sergey Kobtsev, Alexey Kokhanovskiy, Sergey Smirnov

Proceedings Volume 10019, 100191F (2016) https://doi.org/10.1117/12.2247754

KEYWORDS: Mode locking, Fiber lasers, Signal to noise ratio, Interference (communication), Polarization, Spectrum analysis, Ytterbium, Pulsed laser operation, Semiconductor lasers, Picosecond phenomena

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Showing 5 of 14 publications

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