Dr. Sergey V. Smirnov Profile

Dr. Sergey V. Smirnov

Senior Scientist at Novosibirsk State Univ

SPIE Involvement:

Author

Publications (37)

Proceedings Article | 26 November 2023 Poster + Paper

Numerical modelling of ultra-narrow generation in a Raman fiber laser with random distributed feedback

Oleg Gorbunov, Ilya Vatnik, Sergey Smirnov, Alena Kolesnikova, Dmitry Churkin

Proceedings Volume 12775, 127751I (2023) https://doi.org/10.1117/12.2687562

KEYWORDS: Fiber lasers, Numerical modeling, Backscatter, Numerical simulations, Laser optics, Computer simulations, Wave propagation

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Proceedings Article | 4 January 2023 Poster + Paper

Manifestation of optical feedback in power and spectral radiation properties of a Raman fiber laser with randomly distributed feedback well above generation threshold

Oleg Gorbunov, Ilya Vatnik, Sergey Smirnov, Dmitry Churkin

Proceedings Volume 12323, 123230G (2023) https://doi.org/10.1117/12.2643924

KEYWORDS: Fiber lasers, Fiber amplifiers, Rayleigh scattering, Nonlinear optics

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Proceedings Article | 25 May 2022 Paper

Quasi-CW and pulsed generation in coupled Raman fiber lasers with PT symmetry

Dmitry Churkin, Sergey Smirnov

Proceedings Volume 12142, 121420Q (2022) https://doi.org/10.1117/12.2621833

KEYWORDS: Fiber lasers, Numerical simulations

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Proceedings Article | 4 March 2022 Poster + Paper

Properties of supercontinuum formed from different chaotic bunches

A. Ivanenko, M. Mishevsky, G. Vishnyakov, B. Nyushkov, S. Smirnov, S. Kobtsev

Proceedings Volume 11985, 119850J (2022) https://doi.org/10.1117/12.2609199

KEYWORDS: Polarization, Picosecond phenomena, Raman scattering, Fiber lasers, Raman spectroscopy, Optical isolators, Optical amplifiers, Mode locking, Ytterbium, Semiconductor lasers

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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

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 | 10 October 2020 Poster + Paper

Synthesis of periodic and aperiodic arbitrary waveforms in a SOA-fibre laser

Boris Nyushkov, Sergey Kobtsev, Aleksey Ivanenko, Sergey Smirnov

Proceedings Volume 11547, 115471C (2020) https://doi.org/10.1117/12.2573933

KEYWORDS: Semiconductor lasers, Mode locking, Pulsed laser operation, Waveguides, Electro optics, Switches, Laser applications, Laser optics, Physics, Active 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 | 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 | 1 April 2020 Presentation + Paper

Simultaneous transition from continuous to pulsed and from PT-symmetric to PT-broken generation in coupled fiber lasers

Dmitry Churkin, Sergey Smirnov

Proceedings Volume 11358, 1135807 (2020) https://doi.org/10.1117/12.2555765

KEYWORDS: Fiber lasers, Stochastic processes, Numerical simulations

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Proceedings Article | 19 November 2019 Paper

Nearly arbitrary pulse shaping in mode-locked gain-modulated SOA-fibre laser

Boris Nyushkov, Sergey Kobtsev, Aleksey Ivanenko, Sergey Smirnov

Proceedings Volume 11184, 1118410 (2019) https://doi.org/10.1117/12.2536883

KEYWORDS: Mode locking, Pulsed laser operation, Pulse shaping, Physics, Femtosecond phenomena, Fiber lasers, Profiling, Electro optics, Laser sources

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Proceedings Article | 19 November 2019 Paper

Laminar and turbulent generation states of different parity-time symmetry properties in coupled Raman fiber lasers

Sergey Smirnov, Dmitry Churkin

Proceedings Volume 11195, 1119508 (2019) https://doi.org/10.1117/12.2538908

KEYWORDS: Fiber lasers, Raman spectroscopy, Stochastic processes, Dynamical systems, Switches

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Proceedings Article | 30 April 2019 Paper

Parity-time symmetric laminar-turbulent transition in coupled Raman fiber lasers

Sergey Smirnov, Maxim Makarenko, Ilya Vatnik, Dmitry Churkin

Proceedings Volume 11026, 110261F (2019) https://doi.org/10.1117/12.2524882

KEYWORDS: Fiber lasers, Fiber coupled lasers, Nonlinear optics, Laser optics, Complex systems

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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

New generation regimes in mode-locked fibre lasers with controllable radiation intensity distribution along the cavity

Sergey Kobtsev, Sergey Smirnov

Proceedings Volume 10825, 1082519 (2018) https://doi.org/10.1117/12.2500837

KEYWORDS: Mode locking, Fiber lasers, Dispersion, Optical fibers, Pulsed laser operation, Optical amplifiers, Laser resonators, Laser applications, Nonlinear optics, Optical isolators

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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 | 17 May 2018 Paper

Influence of Kerr nonlinearity on PT-transition in coupled fibre lasers

Sergey Smirnov, Maxim Makarenko, Andrey Sukhorukov, Ilya Vatnik, Dmitry Churkin

Proceedings Volume 10683, 106832I (2018) https://doi.org/10.1117/12.2306118

KEYWORDS: Fiber lasers, Optical fibers, Nonlinear optics, Laser optics

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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 | 24 October 2017 Paper

PT-symmetry of coupled fiber lasers

Sergey Smirnov, Dmitry Churkin, Maxim Makarenko, Ilya Vatnik, Sergey Suchkov, Andrey Sukhorukov

Proceedings Volume 10457, 104572Y (2017) https://doi.org/10.1117/12.2284985

KEYWORDS: Fiber lasers

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Proceedings Article | 3 November 2016 Paper

Fibre amplifying loop mirror with nonlinearity independent of the intensity of intra-cavity radiation

Sergey Kobtsev, Sergey Smirnov, Alexey Ivanenko

Proceedings Volume 10029, 100291J (2016) https://doi.org/10.1117/12.2247757

KEYWORDS: Reflectivity, Mirrors, Fiber lasers, Mode locking, Fiber amplifiers, Pulsed laser operation, Computer simulations, Semiconductor lasers, Polarization, 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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Proceedings Article | 11 March 2016 Paper

Switchable dual-pulse-shape mode-locked figure-eight all-PM fibre master oscillator with 0.5 W-level average output

Sergey Kobtsev, Aleksey Ivanenko, Yurii Fedotov, Sergey Smirnov, Artur Golubtsov, Sergey Khripunov

Proceedings Volume 9728, 97281M (2016) https://doi.org/10.1117/12.2211462

KEYWORDS: Oscillators, Switching, Mode locking, Fiber lasers, Mirrors, Pulsed laser operation, Picosecond phenomena, Femtosecond phenomena, Polarization, Ultrafast lasers, Singular optics, Active optics

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Proceedings Article | 9 March 2016 Paper

Modelling of noise-like pulses generated in fibre lasers

Sergey Smirnov, Sergey Kobtsev

Proceedings Volume 9732, 97320S (2016) https://doi.org/10.1117/12.2211603

KEYWORDS: Fiber lasers, Mode locking, Modeling, Femtosecond phenomena, Data modeling, Statistical modeling, Polarization, Energy efficiency, Optical simulations, Materials processing, Pulsed laser operation, Picosecond phenomena, Frequency conversion

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Proceedings Article | 27 February 2015 Paper

Supercontinuum from single- and double-scale fiber laser pulses in long extra-cavity P2O5-doped silica fiber

Sergey Kobtsev, Sergey Kukarin, Sergey Smirnov

Proceedings Volume 9347, 93471X (2015) https://doi.org/10.1117/12.2079983

KEYWORDS: Fiber lasers, Raman scattering, Picosecond phenomena, Oscillators, Raman spectroscopy, Fiber amplifiers, Optical fibers, Optical amplifiers, Mode locking, Polarization

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Proceedings Article | 1 May 2014 Paper

NLSE-based model of a random distributed feedback fiber laser

Sergey Smirnov, Dmitry Churkin

Proceedings Volume 9136, 91361P (2014) https://doi.org/10.1117/12.2052232

KEYWORDS: Fiber lasers, Backscatter, Random lasers, Raman spectroscopy, Rayleigh scattering, Mirrors, Dispersion, Four wave mixing, Wave propagation, Statistical modeling

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Proceedings Article | 1 May 2014 Paper

Self-start of passively mode-locked ring fibre oscillator as a function of pump power

S. Kobtsev, S. Smirnov, S. Khripunov, D. Radnatarov, S. Kukarin, A. Ivanenko

Proceedings Volume 9135, 913522 (2014) https://doi.org/10.1117/12.2052619

KEYWORDS: Mode locking, Fiber lasers, Polarization, Wave plates, Phase shifts, Pulsed laser operation, Optical fibers, Liquid crystals, Optical simulations, Oscillators

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Proceedings Article | 1 May 2014 Paper

Extent of parameter variability for different pulses from a passively mode-locked fibre laser

S. Kobtsev, S. Smirnov, S. Kukarin, A. Ivanenko

Proceedings Volume 9135, 91351K (2014) https://doi.org/10.1117/12.2052051

KEYWORDS: Mode locking, Fiber lasers, Polarization, Pulsed laser operation, Picosecond phenomena, Numerical modeling, Modeling, Stochastic processes, Solitons, Laser resonators

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Proceedings Article | 16 February 2012 Paper

Extreme value statistics in Raman fiber lasers

Dmitry Churkin, Oleg Gorbunov, Sergey Smirnov

Proceedings Volume 8237, 82372W (2012) https://doi.org/10.1117/12.907363

KEYWORDS: Fiber lasers, Raman spectroscopy, Fiber Bragg gratings, Optical filters, Four wave mixing, Fiber amplifiers, Mirrors, Nonlinear optics, Radiofrequency ablation, Picosecond phenomena

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Proceedings Article | 22 February 2011 Paper

Statistical properties of partially coherent CW fiber lasers

Dmitriy Churkin, Sergey Smirnov, Evgenii Podivilov

Proceedings Volume 7917, 79171X (2011) https://doi.org/10.1117/12.877672

KEYWORDS: Fiber lasers, Fiber Bragg gratings, Continuous wave operation, Raman spectroscopy, Modeling, Numerical analysis, Laser resonators, Laser scattering, Phase modulation, Wave propagation

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Proceedings Article | 17 February 2010 Paper

Ultra-wide-tunable fibre source of femto- and picosecond pulses based on intracavity Raman conversion

Sergey Kobtsev, Sergey Kukarin, Sergey Smirnov, Yurii Fedotov

Proceedings Volume 7580, 758023 (2010) https://doi.org/10.1117/12.840860

KEYWORDS: Fiber lasers, Raman spectroscopy, Polarization, Reflectors, Picosecond phenomena, Oscillators, Wavelength tuning, Mirrors, Laser resonators, Beam splitters

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Proceedings Article | 17 February 2010 Paper

Different generation regimes of mode-locked all-positive-dispersion all-fiber Yb laser

Sergey Kobtsev, Sergey Kukarin, Sergey Smirnov, Sergei Turitsyn, Anton Latkin

Proceedings Volume 7580, 758028 (2010) https://doi.org/10.1117/12.841237

KEYWORDS: Polarization, Numerical modeling, Fiber lasers, Mode locking, Pulsed laser operation, Switching, Numerical simulations, Laser resonators, Ytterbium, Picosecond phenomena

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Proceedings Article | 24 February 2009 Paper

Supercontinuum generators with CW and pulsed pump: temporal structure and dynamic control of parameters

Sergey Kobtsev, Sergey Smirnov

Proceedings Volume 7197, 71971A (2009) https://doi.org/10.1117/12.809398

KEYWORDS: Solitons, Optical fibers, Modulation, Scanning probe microscopy, Stochastic processes, Numerical modeling, Amplitude modulation, Spectroscopy, Wavelength division multiplexing

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Proceedings Article | 13 February 2008 Paper

CW- and pulse-pumped fiber super-continuum generators

Sergey Kobtsev, Sergey Smirnov

Proceedings Volume 6875, 68750S (2008) https://doi.org/10.1117/12.762244

KEYWORDS: Modulation, Time resolved spectroscopy, Wave propagation, Solitons, Amplitude modulation, Numerical simulations, Metrology, Spectroscopy, Optical coherence tomography

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Proceedings Article | 13 April 2007 Paper

Effect of phase modulation of femtosecond pump pulses on the spectral and coherence properties of super-continuum with strongly pronounced soliton structures in its spectrum

Sergey Kobtsev, Sergey Kukarin, Nikolay Fateev, Sergey Smirnov

Proceedings Volume 6612, 66120C (2007) https://doi.org/10.1117/12.740160

KEYWORDS: Solitons, Phase modulation, Femtosecond phenomena, Metrology, Numerical simulations, Michelson interferometers, CCD cameras, Laser systems engineering, Fiber lasers, Coherence (optics)

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Proceedings Article | 3 May 2004 Paper

Optimization of temporal characteristics of supercontinuum generated in tapered air-clad fibers

Serguei Kobtsev, Serguei Smirnov

Proceedings Volume 5480, (2004) https://doi.org/10.1117/12.558530

KEYWORDS: Optical fibers, Dispersion, Numerical simulations, Solitons, Photonic crystal fibers, Picosecond phenomena, Solids, Femtosecond phenomena, Nonlinear optics, Frequency metrology

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Showing 5 of 37 publications

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