Search Results - "Tarjányi, Norbert"

Dichromatic properties of a magnetic fluid thin layer by Tarjányi, Norbert, Káčik, Daniel

“…In the paper, we investigate spectral dependence of transmittance of a thin layer of a magnetic fluid with Fe2O3 nanoparticles and transformer oil ITO 100 as…”
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Birefringence dispersion of 6CHBT liquid crystal determined in VIS-NIR spectral range by Tarjányi, Norbert, Veveričík, Marek, Káčik, Daniel, Timko, Milan, Kopčanský, Peter

“…[Display omitted] •Birefringence dispersion of pure 6CHBT liquid crystal in VIS and NIR is determined.•From the phase birefringence dispersion the group…”
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Effect of mechanical stress on optical properties of polydimethylsiloxane II – Birefringence by Tarjányi, Norbert, Turek, Ivan, Martinček, Ivan

“…•We report a nonlinear behavior of photoelasticity of PDMS.•Photoelasticity is due to changes of polarizability of atoms and medium’s structure.•Birefringence…”
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Effect of mechanical stress on optical properties of polydimethylsiloxane by Turek, Ivan, Tarjányi, Norbert, Martinček, Ivan, Káčik, Daniel

“…•We report astrong influence of deformation on absorption and refractive index of PDMS.•Changes of optical properties are due to a change of density of the…”
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Effect of boundary on refractive index of PDMS by Martinček, Ivan, Turek, Ivan, Tarjányi, Norbert

“…In this contribution we present some results of a study of a refractive index inhomogeneity near the boundary of polydimethylsiloxane (PDMS) samples. We have…”
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Influence of surroundings on photorefractive effect in lithium niobate crystals by Tarjányi, Norbert, Turek, Ivan

“…In the paper results of the investigation of the influence of electric properties of the environment surrounding LiNbO3 crystals on photorefractive effect…”
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High Load-Induced Birefringence of PMMA Investigated in VIS/NIR Spectral Range by Tarjanyi, Norbert, Uhricik, Milan, Kacik, Daniel, Palcek, Peter

“…In the paper, we present the results of an investigation of polymethylmetacrylate’s birefringence induced due to applying high-load. The stress-induced…”
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The Photorefractive Response of LinbO3:Fe:Mn Crystal Depending on Electrical Properties of its Surroundings by Tarjányi, Norbert

“…The results of experimental investigation of the impact of ambient surroundings on refractive index inhomogeneity induced in LiNbO :Fe:Mn crystal are presented…”
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Investigation of symmetry of photorefractive effect in LiNbO_3 by Turek, Ivan, Tarjányi, Norbert

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A reform of laboratory exercises in electricity and magnetism by Melo, Ivan, Tarjanyiova, Gabriela, Gintner, Mikulas, Tarjanyi, Norbert

“…Laboratory exercises play a key role in demonstrating the importance of measurement in physics and engineering to students. If properly designed, the students…”
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Lithium Niobate-Based Integrated Photonics Utilizing Photorefractive Effect by Norbert Tarjanyi, Daniel Kacik

“…Lithium niobate (LiNbO3) is an ideal material with many interesting properties for integrated photonics. Despite the rich set of properties the technology of…”
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Investigation of Group Birefringence of Polarisation Maintaining Highly Birefringent Optical Fiber by Tarjanyi, Norbert, Kacik, Daniel, Jamier, Raphael, Humbert, Georges, Roy, Philippe, Auguste, Jean-Louis

“…In the paper there are presented results of an investigation of a group birefringence of a fabricated polarization maintaining highly birefringent optical…”
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Determination of sub-nanometer distance from reflective surface by Fabry-Perot interferometer by Martincek, Ivan, Kacik, Daniel, Tarjanyi, Norbert, Schuster, Kay

“…•The method for determination of distance from reflective surface is proposed.•It is based on Fabry-Perot cavity formed from optical fiber and glass plate.•The…”
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Optical sensor based on all-fiber interferometer for systems Weight in Motion by Kacik, Daniel, Tarjanyi, Norbert, Martincek, Ivan, Maciak, Juraj, Horak, Jakub, Maciakova, Anna

“…We propose and experimentally demonstrate optical sensor based on all-fiber Mach-Zehnder interferometer possible use for Weight in Motion (WiM) systems. WiM is…”
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Investigation of symmetry of photorefractive effect in LiNbO(3) by Turek, Ivan, Tarjányi, Norbert

“…The investigation of the light-induced changes of refractive index in a LiNbO(3): Fe sample in case of strip-like illumination is presented in the…”
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Complex Imaging of Photorefractive Records by Turek, Ivan, Tarjanyi, Norbert

“…Commonly used diffraction method of photorefractive effect investigation does not give the complete information about properties of photorectrative record…”
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Optical Pdms Microfibre Sensor For Displacement Determination by Daniel Kacik, Ivan Martincek, Norbert Tarjanyi

“…We prepared and demonstrated the usage of an optical polydimethylsiloxane (PDMS) microfibre sensor for displacement measurement. The sensor consists of PDMS…”
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The Generation of Higher Order Diffraction Beams by Photorefractive Record of Harmonic Optical Field by Tarjanyi, Norbert, Turek, Ivan

“…There are some results of investigation of photorefractive record of interference field created by two planar wave of Ar laser (488 nm) in LiNbO3:Fe presented…”
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Interference Imaging of Refractive Index Distribution in Thin Samples by Turek, Ivan, Tarjanyi, Norbert

“…There are three versions of interference imaging of refractive index distribution in thin samples suggested in this contribution. These are based on imaging of…”
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Polydimethylsiloxane coated optical fiber sensor for detection of organic volatile compounds by Kacik, Daniel, Martincek, Ivan, Tarjanyi, Norbert, Kuba, Michal

“…A compact optical fiber sensor coated with polydimethylsiloxane for detection of organic volatile compounds (e.g. toluene) has been developed and tested. The…”
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