Mr. David Hrubý Profile

David Hrubý

Doctoral Candidate at VŠB-Technical Univ of Ostrava

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Author

Publications (14)

Proceedings Article | 11 March 2020 Paper

Implementation of Bragg grating to a geotextile for detection a critical infrastructure

Jakub Jaros, David Hruby, Vladimir Vasinek, Tomas Stratil, Marcel Fajkus

Proceedings Volume 11331, 113310L (2020) https://doi.org/10.1117/12.2554483

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Proceedings Article | 11 March 2020 Paper

Measuring of the petroleum product leaks by distributed systems

Jakub Jaros, David Hruby, Vladimir Vasinek, Tomas Stratil

Proceedings Volume 11331, 113310K (2020) https://doi.org/10.1117/12.2554423

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Proceedings Article | 28 February 2020 Paper

Measuring of the petroleum product leaks by distributed systems

Jakub Jaros, David Hruby, Vladimir Vasinek, Tomas Stratil

Proceedings Volume 11295, 112950W (2020) https://doi.org/10.1117/12.2547210

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

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Proceedings Article | 1 December 2017 Paper

The behavior of the geometrical parameters of optical beam of optical passive components under the long time thermal load

Frantisek Perecar, Jan Latal, Lukas Bednarek, Lukas Hajek, David Hruby, Vladimir Vasinek, Jan Nedoma, Jakub Jaros

Proceedings Volume 10603, 106030S (2017) https://doi.org/10.1117/12.2292422

KEYWORDS: Geometrical optics, Fiber couplers

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Proceedings Article | 26 October 2017 Paper

Monitoring of the structural loads of tunnels using a distributed optical system BOTDR

Marcel Fajkus, Jan Nedoma, Pavel Mec, Martin Novak, Tomas Kajnar, Radek Martinek, Jakub Jaros, David Hruby, Vladimir Vasinek

Proceedings Volume 10440, 104400Q (2017) https://doi.org/10.1117/12.2278226

KEYWORDS: Security technologies, Reflectometry, Fiber optics, Structural monitoring, Scattering

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Proceedings Article | 27 April 2017 Paper

Impact of fixing materials on the frequency range and sensitivity of the fiber-optic interferometer

Jan Nedoma, Marcel Fajkus, Radek Martinek, Lukas Bednarek, Stanislav Zabka, David Hruby, Jakub Jaros, Vladimir Vasinek

Proceedings Volume 10208, 102080V (2017) https://doi.org/10.1117/12.2256717

KEYWORDS: Foam, Adhesives, Fiber optics tests, Sensors, Interferometers, Fiber optics sensors, Fiber optics, Signal processing, Interferometry, Prototyping, Mach-Zehnder interferometers, Photonics, Electromagnetic interference, Power supplies

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Proceedings Article | 27 April 2017 Paper

Masonry moisture measurement using the distributed temperature sensing system

David Hruby, Tomas Kajnar, Stanislav Kepak, Jakub Jaros, Jan Nedoma, Marcel Fajkus, Frantisek Perecar, Vladimir Vasinek

Proceedings Volume 10208, 1020814 (2017) https://doi.org/10.1117/12.2262511

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

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Proceedings Article | 27 April 2017 Paper

Analysis of the impact of the deposition optical fibers on the deformation measurement with a distributed system BOTDR

M. Fajkus, J. Nedoma, R. Martinek, L. Bednarek, J. Jaros, D. Hruby, F. Perecar, V. Vasinek

Proceedings Volume 10208, 102080X (2017) https://doi.org/10.1117/12.2256720

KEYWORDS: Light scattering, Acoustics, Scatter measurement, Raman scattering, Optical fibers, Fiber optics sensors, Scattering

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Proceedings Article | 27 April 2017 Paper

Various optical fibers fixing methods for mechanical stress measurements

Jakub Jaros, David Hruby, Vladimir Vasinek, Frantisek Perecar, Marcel Fajkus, Jan Nedoma, Tomas Kajnar

Proceedings Volume 10208, 1020813 (2017) https://doi.org/10.1117/12.2262471

KEYWORDS: Optical fibers, Scattering, Distributed computing, Sensors, Buildings, Optical testing, Fiber optics tests, Fiber optics, Light scattering, Telecommunications, Temperature metrology

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Proceedings Article | 29 July 2015 Paper

Concrete deflection measurement using fiber optic distributed strain system

Martin Papes, Jakub Jaros, Marcel Fajkus, Jan Hurta, Andrej Liner, David Hruby, Vladimir Vasinek

Proceedings Volume 9659, 96591K (2015) https://doi.org/10.1117/12.2196203

KEYWORDS: Optical fibers, Sensors, Fiber optics tests, Fiber optics, Distributed computing, Optical testing, Scattering, Telecommunications, Spatial resolution, Cements

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Proceedings Article | 29 July 2015 Paper

Temperature measurement inside metallic cables using distributed temperature system

Jakub Jaros, Martin Papes, Andrej Liner, Vladimir Vasinek, Veleslav Mach, David Hruby, Tomas Kajnar, Frantisek Perecar

Proceedings Volume 9659, 96591I (2015) https://doi.org/10.1117/12.2196115

KEYWORDS: Temperature metrology, Optical fibers, Raman scattering, Distributed computing, Raman spectroscopy, Scattering, Light scattering, Molecules, Spatial resolution, Electrical engineering

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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

Measurement of the temperature distribution inside the power cable using distributed temperature system

Jakub Jaros, Andrej Liner, Martin Papes, Vladimir Vasinek, Veleslav Mach, David Hruby, Tomas Kajnar, Frantisek Perecar

Proceedings Volume 9450, 94500K (2015) https://doi.org/10.1117/12.2070412

KEYWORDS: Temperature metrology, Optical fibers, Raman scattering, Distributed computing, Raman spectroscopy, Scattering, Sensors, Light scattering, Molecules, Telecommunications

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Proceedings Article | 6 January 2015 Paper

Study of the effect of temperature on the optical connectors

Tomas Kajnar, Jan Latal, Marcel Fajkus, David Hruby, Stanislav Kepak, Vladimir Vasinek

Proceedings Volume 9450, 94500T (2015) https://doi.org/10.1117/12.2070326

KEYWORDS: Connectors, Temperature metrology, Signal attenuation, Polishing, Single mode fibers, Statistical analysis, Optical fibers, Interfaces, Thermography, Data modeling

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Showing 5 of 14 publications

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