Search Results - "Barcik, Peter"

Measurement of slow and fast polarization transients on a fiber-optic testbed by Barcik, Peter, Munster, Petr

“…Polarization changes inside a single-mode fiber due to birefringence are studied in this paper. We demonstrate a measurement system for the detection of fast…”
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Statistical Analysis of Silicon Photomultiplier Output Signals by Kolka, Zdenek, Barcik, Peter, Biolkova, Viera

“…Silicon photomultipliers are relatively new devices designed as a matrix of single-photon avalanche detectors, which have become popular for their miniature…”
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Optimal Scanning Pattern for Initial Free-Space Optical-Link Alignment by Skryja, Petr, Barcik, Peter

“…Since free-space optical links (especially fully photonic ones) are very challenging to accurately align; scanning algorithms are used for the initial search…”
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The Future Possibilities and Security Challenges of City Digitalization by Barcik, Peter, Coufalikova, Aneta, Frantis, Petr, Vavra, Jiri

“…To adapt to current changes, such as globalization, climate change, and demographic growth, modern cities must embrace the digitalization of city management…”
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Possibility of compromising the security of free space optics communications caused by scattering on fog particles by Barcik, Peter, Wilfert, Otakar

“…The paper presents experimental verification of coexistence and entry into a free space optical link channel. A numerical model, which describes the properties…”
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Enhancing fiber security using a simple state of polarization analyzer and machine learning by Tomasov, Adrian, Dejdar, Petr, Munster, Petr, Horvath, Tomas, Barcik, Peter, Da Ros, Francesco

“…The paper focuses on the security of fiber-optic cable infrastructures by detecting vibrations using an optical state of polarization analyzer. The developed…”
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Measurement of Spatial Coherence of Light Propagating in a Turbulent Atmosphere by P. Barcik, L. Hudcova

“…A lot of issues have to be taken into account when designing a reliable free space optical communication link. Among these are e.g.,beam wander, fluctuation of…”
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Fully Photonic Wireless Link for Transmission of Synchronization Signals by Wilfert, O., Barcik, P., Kolka, Z.

“…Rapid industrialization and increasing demand of business tools for high-speed communications supports the request for optical communications in free space…”
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Security Threats for Free Space Optics due to Fog Scattering Phenomena by Wilfert, Otakar, Barcik, Peter, Kolka, Zdenek

“…The paper deals with analyzing possible security risks for Free Space Optics (FSO) communication systems caused by a non-line of sight (NLOS) scattering…”
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Analysis of NLOS Channel Properties of Terrestrial FSO Links by Kolka, Zdenek, Biolkova, Viera, Biolek, Dalibor, Barcik, Peter

“…Point-to-point Free-Space Optical (FSO) links use narrow laser beams to transmit information in the line-of-sight arrangement. In the real atmosphere with…”
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Autoaligning System for Short-Range Free Space Optics Links by Skryja, Petr, Barcik, Peter, Kolka, Zdenek, Wilfert, Otakar

“…The paper presents a system for autonomous pointing, acquisition, and tracking of an FSO fixture. The initial manual alignment of the FSO link is a challenging…”
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FIR Filter for Feed-Forward Compensation of MEMS Actuator by Kolka, Zdenek, Biolkova, Viera, Biolek, Dalibor, Barcik, Peter

“…The paper describes a compensation filter design for the electrostatic MEMS actuator, which is used to move a mirror for beam spot stabilization in a…”
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Service Data Transmission System for Free Space Optics by Novak, Marek, Barcik, Peter, Skryja, Petr, Kolka, Zdenek

“…The paper proposes Out Of Band (OOB) technology to transmit service data for Free Space Optics (FSO) terminals. The requirements for this communication…”
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Stable Optical Frequency Transmission over a Free Space Optical Testbed by Barcik, Peter, Hrabina, Jan, Cizek, Martin, Skryja, Petr, Kolka, Zdenek, Pravdova, Lenka

“…The paper reports on the transfer of stable optical frequency through free-space optical testbed and a fiber link testbed. The measurement results show the…”
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A Multichannel Data Logger for Monitoring FSO Terminal by Skryja, Petr, Novak, Marek, Barcik, Peter

“…In this paper a multichannel data logger for off-line analysis of the signals from Free Space Optics (FSO) terminal is presented. In comparison with a common…”
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Comparison of vibration measurement methods for FSO fixture by Skryja, Petr, Novak, Marek, Barcik, Peter, Kolka, Zdenek

“…The article presents an analysis and comparison of methods for vibration measurement of Free Space Optic (FSO) communication terminal fixture. The purpose of…”
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Measurement of Polarization Transient Effects Caused by Mechanical Stress on Optical Fiber by Barcik, Peter, Munster, Petr, Dejdar, Petr, Horvath, Tomas, Vojtech, Josef

“…The paper deals with measurement of polarization transient effects in single mode optical fiber caused by mechanical stress generated by fiber stretcher. An…”
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Diffraction of the optical wave in the schmidt cassegrain telescope by Barcik, Peter, Wilfert, Otakar, Kolka, Zdenek

“…The paper is focused on analysing of the distribution of optical intensity within a laser beam at the focal plane of the receiving optics which is affected…”
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Modeling Output Signals of Solid-State Photomultiplier with Capacitive Coupling by Kolka, Zdenek, Biolkova, Viera, Wilfert, Otakar, Biolek, Dalibor, Kubicek, Michal, Barcik, Peter

“…The paper deals with the statistical analysis of output signals of a solid-state photomultiplier with capacitive-coupled pixels. The photomultiplier represents…”
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Concept of a Fiber-Based Laser Beam Tracking System for a Free Space Optical Link by Barcik, Peter, Novak, Marek, Dobesch, Ales, Kolka, Zdenek, Wilfert, Otakar

“…The paper reports on the development of a fiber-based laser beam tracking system for Free Space Optics communication. The system uses a fiber bundle which…”
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