Dr. Vladyslav V. Cherpak Profile

Dr. Vladyslav V. Cherpak

at Lviv Polytechnic National Univ

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Author

Publications (7)

Proceedings Article | 9 April 2007 Paper

Thin film technology of conductive polymer for optical fiber sensor application

Z. Hotra, V. Cherpak, I. Hlushyk, D. Volynyuk

Proceedings Volume 6608, 66081B (2007) https://doi.org/10.1117/12.739609

KEYWORDS: Polymers, Fiber optics sensors, Absorption, Polymer thin films, Sensors, Polymeric sensors, Chemical elements, Polymer optical fibers, Thin films, Fiber optics

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Proceedings Article | 9 April 2007 Paper

Influence of thickness on optical parameters and structures of a polyaniline films for active elements of optical fiber sensors

Z. Yu. Hotra, V. Cherpak, I. Hlushyk, P. Stakhira, D. Volynyuk

Proceedings Volume 6608, 66081D (2007) https://doi.org/10.1117/12.739735

KEYWORDS: Polymers, Absorption, Electrodes, Polymerization, Chemical elements, Optical components, Active optics, Fiber optics sensors, Transmittance, Crystals

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Proceedings Article | 9 April 2007 Paper

Electro-optical characteristics of active elements of integral and fiber optical devices on the base of conductive polymer

Z. Hotra, V. Cherpak, I. Hlushyk, P. Stakhira, D. Volynyuk

Proceedings Volume 6608, 66081C (2007) https://doi.org/10.1117/12.739734

KEYWORDS: Polymers, Electro optic polymers, Optical components, Absorption, Fiber optic components, Fiber optics, Modulators, Electro optics, Polymer thin films, Refraction

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Proceedings Article | 1 September 2004 Paper

Electro-optical characteristics of the novelty system: ionic doped liquid crystal-conductive polymer

Zenoviy Mykytyuk, O. Aksimentyeva, P. Stakhira, Vladyslav Cherpak, Andriy Fechan, O. Konopelnik

Proceedings Volume 5565, (2004) https://doi.org/10.1117/12.581206

KEYWORDS: Liquid crystals, Polymers, Electrodes, Polymer thin films, Absorption, Electro optic polymers, Electro optics, Glasses, Absorbance, Switching

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Proceedings Article | 1 September 2004 Paper

Shear stress temperature dependences of nematic-cholesteric mixtures

Zenoviy Mykytyuk, Vladyslav Cherpak, Andriy Fechan

Proceedings Volume 5565, (2004) https://doi.org/10.1117/12.581111

KEYWORDS: Liquid crystals, Electronic circuits, Active optics, Matrices, Temperature metrology, LCDs, Dielectrics, Anisotropy, Electro optics, Molecules

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Proceedings Article | 27 June 2002 Paper

Liquid crystals as active elements of sensors based on planar waveguide

Zenoviy Mykytyuk, Vladyslav Ivanytskyy, Vladyslav Cherpak, Dalanbayar Bolormaa, Andriy Fechan

Proceedings Volume 4759, (2002) https://doi.org/10.1117/12.472183

KEYWORDS: Liquid crystals, Sensors, Waveguides, Planar waveguides, Refractive index, Active sensors, Refraction, Magnetism, Reflection, Gallium arsenide

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Proceedings Article | 12 June 2001 Paper

Liquid crystal modulators of visible and infrared laser radiation

Zenon Gotra, Yuliya Semenova, Andriy Fechan, Vladyslav Cherpak

Proceedings Volume 4425, (2001) https://doi.org/10.1117/12.429769

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Showing 5 of 7 publications

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