Mr. Przemyslaw Gontar Profile

Przemyslaw Gontar

at Military University of Technology

SPIE Involvement:

Author

Publications (8)

Proceedings Article | 12 September 2021 Presentation

Budget method for determining Cn2 parameter based on CMOS camera.

Przemyslaw Gontar, Jan Jabczynski, Lukasz Gorajek

Proceedings Volume 11860, 1186006 (2021) https://doi.org/10.1117/12.2600118

KEYWORDS: CMOS cameras, Modulation transfer functions, Weapons, Optical turbulence, Optical testing, Cameras, Turbulence, Scattering, Profilometers, Optical resolution

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Proceedings Article | 12 September 2021 Presentation

Sensitivity analysis of coherently beam combining system to near-field disturbances

Jan Jabczyński, Przemysław Gontar, Lukasz Gorajek, Krzysztof Kopczyński

Proceedings Volume 11867, 118670C (2021) https://doi.org/10.1117/12.2600083

KEYWORDS: Near field, Beam analyzers, Wavefront aberrations, Systems modeling, Phase compensation, Numerical analysis, Near field optics, Diffraction

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Proceedings Article | 20 September 2020 Presentation + Paper

Investigations of transient thermal optics effects in 10-kW fiber laser effector

Przemysław Gontar, Łukasz Gorajek, Józef Firak, Mirosław Dabrowski, Piotr Trzaskawka, Krzysztof Kopczyński, Jan Jabczyński

Proceedings Volume 11539, 115390C (2020) https://doi.org/10.1117/12.2573481

KEYWORDS: Thermal effects, Fiber lasers, Thermal optics, Optical components, Mirrors, Laser optics, Absorption, Laser energy, Laser systems engineering, Continuous wave operation

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Proceedings Article | 17 September 2020 Presentation + Paper

Propagation of coherently combined beams in turbulent atmosphere: analytical approach

Jan Jabczyński, Przemysław Gontar

Proceedings Volume 11532, 115320K (2020) https://doi.org/10.1117/12.2573471

KEYWORDS: Atmospheric propagation, Laser beam propagation, Weapons, Laser systems engineering, Turbulence, Atmospheric modeling, Coherent beam combination, Gaussian beams, Beam propagation method, Adaptive optics

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Proceedings Article | 7 October 2019 Presentation + Paper

Characterization of beam quality of 10-kW class laser

Przemysław Gontar, Łukasz Gorajek, Krzysztof Kopczyński, Jan Jabczyński

Proceedings Volume 11162, 1116209 (2019) https://doi.org/10.1117/12.2532893

KEYWORDS: Continuous wave operation, Wavefronts, High power lasers, Wavefront sensors, Laser applications, Laser sources, Thermal effects, Laser systems engineering

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SPIE Journal Paper | 6 June 2019 Open Access

Influence of beam shape on piston and tilt error in coherent combined laser array

Przemyslaw Gontar, Jan Jabczynski

OE, Vol. 58, Issue 06, 066103, (June 2019) https://doi.org/10.1117/12.10.1117/1.OE.58.6.066103

KEYWORDS: Beam shaping, Tolerancing, Error analysis, Optical engineering, Diffraction, Gaussian beams, Near field, Beam analyzers, Visualization, Fourier transforms

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Proceedings Article | 18 December 2018 Paper

Tolerance analysis of coherent combining optical system

Przemyslaw Gontar, Jan Jabczynski

Proceedings Volume 10976, 1097615 (2018) https://doi.org/10.1117/12.2518207

KEYWORDS: Beam shaping, Tolerancing, Fourier transforms, Diffraction, Gaussian beams, Visualization, Distortion, Fiber lasers, Error analysis, Systems modeling

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Proceedings Article | 9 October 2018 Paper

Analysis of partially coherent combining of 2D arrays of laser beams

Jan Jabczynski, Przemysław Gontar

Proceedings Volume 10798, 107980A (2018) https://doi.org/10.1117/12.2324986

KEYWORDS: Coherent beam combination, Error analysis, Fiber lasers, Atmospheric modeling, Beam shaping, Thermal effects

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Showing 5 of 8 publications

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