Mr. Ales Vanderka Profile

Ales Vanderka

at VŠB-Technical Univ of Ostrava

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Author

Publications (14)

Proceedings Article | 20 June 2024 Poster + Paper

Design and measurement of fiber optic VLC transmitter based on POF

Stanislav Hejduk, Ales Vanderka, Lukas Hajek, Jan Nedoma, Jan Latal, Petr Siska, Daniel Krizan, Jakub Cubik, Carlos Marques

Proceedings Volume 13001, 130010J (2024) https://doi.org/10.1117/12.3017451

KEYWORDS: Transmitters, Visible light communication, Optical spheres, Design, Optical fibers, Polydimethylsiloxane, Light sources and illumination, Telecommunications

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Proceedings Article | 27 April 2017 Paper

The influence of temperature loading on the optical fiber passive components

Frantisek Perecar, Lukas Bednarek, Lukas Hajek, Jakub Jaros, Marcel Fajkus, Ales Vanderka, Jan Nedoma, Vladimir Vasinek

Proceedings Volume 10208, 1020812 (2017) https://doi.org/10.1117/12.2262425

KEYWORDS: Temperature metrology, Optical fibers, Optical networks, Optical components, Applied research, Safety, Environmental sensing, Light sources, Modulators, Spectrometers, Single mode fibers, Distance measurement, Fiber lasers, Cladding, Optical testing, Optical filters

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Proceedings Article | 23 December 2016 Paper

Measurement of the optical fiber numeric aperture exposed to thermal and radiation aging

Ales Vanderka, Lukas Bednarek, Lukas Hajek, Jan Latal, Radek Poboril, Petr Zavodny, Vladimir Vasinek

Proceedings Volume 10142, 1014224 (2016) https://doi.org/10.1117/12.2257339

KEYWORDS: Optical fibers, Gamma radiation, Sensors, Cladding, LabVIEW, Optical testing, Multimode fibers, Signal attenuation, Refractive index, Telecommunications

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Proceedings Article | 23 December 2016 Paper

Design of an all-fiber erbium-doped laser system for simulating power load in backbone networks

Radek Pobořil, Lukáš Bednárek, Aleš Vanderka, Lukáš Hájek, Ondřej Zbořil, Vladimír Vašinek

Proceedings Volume 10142, 101421W (2016) https://doi.org/10.1117/12.2263335

KEYWORDS: Laser systems engineering, Optical simulations, Erbium, Fiber lasers, Optical amplifiers, Optical fibers, Absorption, Optical isolators, Erbium lasers, Wavelength division multiplexing

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Proceedings Article | 23 December 2016 Paper

Simulation of turbulences and fog effects on the free space optical link inside of experimental box

Jan Latal, Jan Vitasek, Lukas Hajek, Ales Vanderka, Petr Koudelka, Stanislav Kepak, Vladimir Vasinek

Proceedings Volume 10142, 101421O (2016) https://doi.org/10.1117/12.2257443

KEYWORDS: Fiber optic gyroscopes, Free space optics, Signal attenuation, Turbulence, Atmospheric optics, Fluctuations and noise, Thermal effects, Sensors, Distance measurement, Velocity measurements

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Proceedings Article | 23 December 2016 Paper

Influence of load by high power on the optical coupler

Lukas Bednarek, Radek Poboril, Ales Vanderka, Lukas Hajek, Jan Nedoma, Vladimir Vasinek

Proceedings Volume 10142, 1014218 (2016) https://doi.org/10.1117/12.2256824

KEYWORDS: Optical amplifiers, Laser optics, Optical components, Fiber amplifiers, Fiber lasers, Optical testing, Optical fibers, Erbium, Sensors, Time metrology

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Proceedings Article | 19 September 2016 Paper

Optical intensity scintillation in the simulated atmospherical environment

Lukas Hajek, Jan Latal, Ales Vanderka, Jan Vitasek, Marian Bojko, Lukas Bednarek, Vladimir Vasinek

Proceedings Volume 9979, 997915 (2016) https://doi.org/10.1117/12.2237969

KEYWORDS: Atmospheric optics, Refractive index, Sensors, Receivers, Scintillation, Free space optics, Turbulence, Mathematical modeling, Data modeling, Atmospheric scintillation

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Proceedings Article | 19 September 2016 Paper

Testing FSO WDM communication system in simulation software optiwave OptiSystem in different atmospheric environments

Ales Vanderka, Lukas Hajek, Lukas Bednarek, Jan Latal, Jan Vitasek, Stanislav Hejduk, Vladimir Vasinek

Proceedings Volume 9979, 997914 (2016) https://doi.org/10.1117/12.2237903

KEYWORDS: Free space optics, Wavelength division multiplexing, Modulation, Signal to noise ratio, Telecommunications, Quadrature amplitude modulation, Signal attenuation, Phase shift keying, Head, Eye

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Proceedings Article | 7 September 2016 Paper

The influence of thermal aging on the optical coupler

Lukas Bednarek, Lukas Hajek, Ales Vanderka, Jan Nedoma, Marcel Fajkus, Ondrej Zboril, Vladimir Vasinek

Proceedings Volume 9958, 99580X (2016) https://doi.org/10.1117/12.2236294

KEYWORDS: Thermography, Optical components, Optical testing, Temperature metrology, Time metrology, Error analysis, Signal attenuation, Optical fibers, Sensors, Optical sensors

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Proceedings Article | 4 September 2015 Paper

Statistical prediction of the atmospheric behavior for free space optical link

Lukas Hajek, Jan Vitasek, Ales Vanderka, Jan Latal, Frantisek Perecar, Vladimir Vasinek

Proceedings Volume 9614, 96140V (2015) https://doi.org/10.1117/12.2180338

KEYWORDS: Free space optics, Solar radiation models, Statistical analysis, Atmospheric optics, Refractive index, Data modeling, Atmospheric modeling, Signal attenuation, Head, Mathematical modeling

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Proceedings Article | 4 September 2015 Paper

Testing resistance modulation formats for FSO communication in turbulent environment, with used simulation box

Ales Vanderka, Lukas Hajek, Jan Latal, Jan Vitasek, Stanislav Hejduk, Vladimir Vasinek

Proceedings Volume 9614, 96140S (2015) https://doi.org/10.1117/12.2180335

KEYWORDS: Eye, Modulation, Fiber optic gyroscopes, Free space optics, Signal attenuation, Fluctuations and noise, Phase shift keying, Receivers, Semiconductor lasers, Atmospheric modeling

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Proceedings Article | 29 July 2015 Paper

Measurement of turbulences influence on the laser beam polarization state

Jan Latal, Jan Vitasek, Lukas Hajek, Petr Koudelka, Petr Siska, Stanislav Hejduk, Ales Vanderka, Vladimir Vasinek

Proceedings Volume 9659, 96591L (2015) https://doi.org/10.1117/12.2196261

KEYWORDS: Polarization, Turbulence, Free space optics, Polarimetry, Optical spheres, Optical simulations, Networks, Atmospheric optics, Thermography, Jones vectors

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Proceedings Article | 29 July 2015 Paper

Influence of gamma radiation on optical fibers and devices

Vladimir Vasinek, Lukas Hajek, Lukas Bednarek, Ales Vanderka, Tomas Hlavinka, Ondrej Marcinka

Proceedings Volume 9659, 965913 (2015) https://doi.org/10.1117/12.2196372

KEYWORDS: Signal attenuation, Optical fibers, Gamma radiation, Temperature metrology, Breakout cables, Fiber optics sensors, Fiber optics, Telecommunications, Fiber optic communications, Environmental sensing

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Proceedings Article | 7 February 2015 Paper

Software design of segment optical transmitter for indoor free-space optical networks

Jan Latal, Jan Vitasek, Petr Koudelka, Petr Siska, Andrej Liner, Lukas Hajek, Ales Vanderka, Vladimir Vasinek, Michal Lucki

Proceedings Volume 9387, 93870Y (2015) https://doi.org/10.1117/12.2087118

KEYWORDS: Transmitters, Free space optics, Optical networks, Adaptive optics, Free space, Optical design, Eye, Telecommunications, Safety, Standards development

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Showing 5 of 14 publications

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