Dr. Petr Koudelka Profile

Dr. Petr Koudelka

Ph.D Student at VŠB-Technical Univ of Ostrava

SPIE Involvement:

Author

Publications (41)

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 | 29 July 2015 Paper

Novel optical fiber design for DTS measurement purposes

Petr Siska, Lukas Hajek, Vladimir Vasinek, Petr Koudelka, Jan Latal

Proceedings Volume 9659, 96591O (2015) https://doi.org/10.1117/12.2196296

KEYWORDS: Multimode fibers, Optical fibers, Refractive index, Optical design, Temperature metrology, Fiber optic communications, Optical communications, Raman scattering, Raman spectroscopy, Sensors

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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

Study of LED modulation effect on the photometric quantities and beam homogeneity of automotive lighting

Petr Koudelka, Patrik Hanulak, Jakub Jaros, Martin Papes, Jan Latal, Petr Siska, Vladimir Vasinek

Proceedings Volume 9659, 96591P (2015) https://doi.org/10.1117/12.2196299

KEYWORDS: Modulation, Light emitting diodes, Telecommunications, Optical communications, Control systems, Taillights, Headlamps, Electrochemical etching, Sensors, LED lighting

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Proceedings Article | 7 February 2015 Paper

Ageing of fiber optical devices

Vladimír Vasinek, Petr Siska, Lukas Bednarek, Jan Latal, Petr Koudelka, Ondrej Marcinka

Proceedings Volume 9389, 93890T (2015) https://doi.org/10.1117/12.2087165

KEYWORDS: Signal attenuation, Fiber optics, Gamma radiation, Fiber optics sensors, Optical fibers, Telecommunications, Fiber optic communications, Fiber couplers, Environmental sensing, Sensors

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Proceedings Article | 7 February 2015 Paper

RFoG deployment into the next-generation networks

Petr Siska, Tomas Hlavinka, Petr Koudelka, Jan Latal, Jan Vitasek, Lukas Hajek, Radek Poboril

Proceedings Volume 9388, 93880R (2015) https://doi.org/10.1117/12.2087121

KEYWORDS: Network architectures, Networks, Image quality, Passive optical networks, Electronic filtering, Optical amplifiers, Signal attenuation, Optical networks, Receivers, Video

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Proceedings Article | 7 February 2015 Paper

Software design of optical link for indoor wireless optical communication network used LEDs as source visible light communication

Andrej Liner, Martin Papes, Jakub Jaros, Petr Koudelka, Jan Latal, Jan Vitasek, Lukas Hajek, Vladimir Vasinek

Proceedings Volume 9387, 938710 (2015) https://doi.org/10.1117/12.2087120

KEYWORDS: Light emitting diodes, Channel projecting optics, Optical communications, Optical networks, Visible radiation, Transmitters, Optical design, Light sources and illumination, Receivers, Wireless communications

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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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Proceedings Article | 6 January 2015 Paper

New approach to design of optical transmitter for indoor free space optical network

Jan Latal, Petr Koudelka, Jan Vitasek, Lukas Hajek, Stanislav Hejduk, Andrej Liner, Petr Siska, Vladimir Vasinek

Proceedings Volume 9450, 94501D (2015) https://doi.org/10.1117/12.2073495

KEYWORDS: Free space optics, Transmitters, Adaptive optics, Optical design, Telecommunications, Free space, Optical networks, Light emitting diodes, Free space optical communications, Geometrical optics

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Proceedings Article | 6 January 2015 Paper

Measurement of insulation layers using DTS system

David Hruby, Tomas Kajnar, Petr Koudelka, Jan Latal, Jan Hurta, Stanislav Kepak, Jakub Jaros, Vladimir Vasinek

Proceedings Volume 9450, 94500M (2015) https://doi.org/10.1117/12.2073555

KEYWORDS: Temperature metrology, Sensors, Optical fibers, Fiber optics, Raman scattering, Sensing systems, Fiber optics sensors, Fiber optics tests, Distance measurement, Reflectometry

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Proceedings Article | 6 January 2015 Paper

Security risk assessment of the primary layer of wavelength division multiplexing passive optical network

Petr Koudelka, Petr Siska, Jan Latal, Radek Poboril, Lukas Hajek, Stanislav Kepak, Vladimir Vasinek

Proceedings Volume 9450, 94500U (2015) https://doi.org/10.1117/12.2070468

KEYWORDS: WDM-PON, Network security, Phased array optics, Passive optical networks, Networks, Wavelength division multiplexing, Optical networks, Time division multiplexing, Computer security, Channel projecting optics

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Proceedings Article | 7 October 2014 Paper

Indoor visible light communication: modeling and analysis of multi-state modulation

Petr Koudelka, Jan Latal, Petr Siska, Jan Vitasek, Andrej Liner, Radek Martinek, Vladimir Vasinek

Proceedings Volume 9224, 92241I (2014) https://doi.org/10.1117/12.2063090

KEYWORDS: Modulation, Light emitting diodes, Visible radiation, Receivers, Networks, Photodetectors, Optical networks, Ocean optics, Optical amplifiers, Telecommunications

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Proceedings Article | 12 September 2014 Paper

Simulation of integrated optical network (IPON) properties

Petr Siska, Petr Koudelka, Jan Latal, Jan Vitasek, Stanislav Kepak, Vladimír Vašinek

Proceedings Volume 9193, 91931J (2014) https://doi.org/10.1117/12.2063015

KEYWORDS: WDM-PON, Optical networks, Networks, Optical simulations, Dense wavelength division multiplexing, Receivers, Transmitters, Eye, Integrated optics, Wavelength division multiplexing

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Proceedings Article | 12 September 2014 Paper

WDM-PON network simulation with different implementation of optical amplifier in the line

Jan Latal, Petr Koudelka, Petr Siska, Jan Vitasek, Vladimir Vasinek

Proceedings Volume 9193, 919318 (2014) https://doi.org/10.1117/12.2060112

KEYWORDS: Optical amplifiers, WDM-PON, Raman spectroscopy, Signal to noise ratio, Attenuators, Fiber amplifiers, Networks, L band, Signal attenuation, Optical networks

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Proceedings Article | 21 May 2014 Paper

Features and range of the FSO by use of the OFDM and QAM modulation in different atmospheric conditions

Liner Andrej, Frantisek Perecar, Jakub Jaros, Martin Papes, Petr Koudelka, Jan Latal, Jakub Cubik, Vladimir Vasinek

Proceedings Volume 9103, 91030O (2014) https://doi.org/10.1117/12.2050279

KEYWORDS: Modulation, Orthogonal frequency division multiplexing, Free space optics, Quadrature amplitude modulation, Fiber optic gyroscopes, Signal attenuation, Phase shift keying, Amplitude shift keying, Receivers, Radio optics

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Proceedings Article | 3 May 2013 Paper

Coupling conditions for quasi-single mode optical fibers with different refractive index profile

Petr Siska, Jan Latal, Petr Koudelka, Jan Vitasek, Ivan Kasik, Vladimir Vasinek

Proceedings Volume 8774, 87741T (2013) https://doi.org/10.1117/12.2017259

KEYWORDS: Optical fibers, Refractive index, Optical testing, Beam analyzers, Sensors, Microscopes, CCD cameras, Semiconductor lasers, Signal attenuation, Fiber optics sensors

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Proceedings Article | 3 May 2013 Paper

Usage of Raman DTS for wooden material analysis

Vladimir Vasinek, Jan Latal, Petr Koudelka, Martin Papes, Andrej Liner, Vladimira Rasnerova

Proceedings Volume 8774, 877418 (2013) https://doi.org/10.1117/12.2017964

KEYWORDS: Temperature metrology, Optical fibers, Raman spectroscopy, Multimode fibers, Raman scattering, Medium wave, Light scattering, Transmittance, Buildings, Scattering

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Proceedings Article | 3 May 2013 Paper

Rock massif temperature changes measurement with regard to thermal responses generated by a thermal response test device

Jan Latal, Jan Vitasek, Petr Koudelka, Petr Siska, Andrej Liner, Martin Papes, Karel Witas, Stanislav Hejduk, Vladimir Vasinek

Proceedings Volume 8774, 877416 (2013) https://doi.org/10.1117/12.2017241

KEYWORDS: Temperature metrology, Raman scattering, Optical fibers, Raman spectroscopy, Sensors, Scattering, 3D metrology, Wind energy, Thermal effects, Light scattering

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Proceedings Article | 3 May 2013 Paper

Detection and localization of building insulation faults using optical-fiber DTS system

Martin Papes, Andrej Liner, Petr Koudelka, Petr Siska, Jakub Cubik, Stanislav Kepak, Jakub Jaros, Vladimir Vasinek

Proceedings Volume 8774, 87741H (2013) https://doi.org/10.1117/12.2017285

KEYWORDS: Temperature metrology, Optical fibers, Raman scattering, Sensors, Raman spectroscopy, Scattering, Light scattering, Molecules, Resistance, Signal attenuation

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