Prof. Leonid V. Poperenko Profile

Prof. Leonid V. Poperenko

Professor at National Taras Shevchenko Univ of Kyiv

SPIE Involvement:

Author

Publications (27)

SPIE Journal Paper | 7 January 2022

Talbot imaging usage for surface step control

Leonid Poperenko, Andrey Goloborodko

OE, Vol. 61, Issue 06, 061404, (January 2022) https://doi.org/10.1117/12.10.1117/1.OE.61.6.061404

KEYWORDS: Wavefronts, Calibration, Image acquisition, Optical engineering, Surface plasmons, Phase measurement, Error analysis, Interferometry, Image compression, Visibility

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Proceedings Article | 6 February 2020 Paper

Influence of elastically-stressed state on polarization and electronic characteristics of amorphous ribbons

Leonid Poperenko, Olga Lopatynska, Iryna Yurgelevych

Proceedings Volume 11369, 1136907 (2020) https://doi.org/10.1117/12.2553469

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Proceedings Article | 4 May 2018 Paper

Automation of spectroellipsometric measurements within range of 1-4,9 eV by Beattie-Conn method

R. Ryskulov, A. Ya. Sribniy, Ye. Kovalevskyy, P. Kovanzhi, V. Prokopets, L. Poperenko

Proceedings Volume 10672, 106724K (2018) https://doi.org/10.1117/12.2309560

KEYWORDS: Metals, Monochromators, Polarizers, Reflection, Calibration, Optical testing, Gold, Silver, Copper, Heterojunctions

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Proceedings Article | 27 August 2014 Paper

Deposition condition influence on optical properties of indium tin oxide

Taras Hanulia, Olga Lopatynska, Vasyl Lendel, Leonid Poperenko

Proceedings Volume 9172, 917211 (2014) https://doi.org/10.1117/12.2061185

KEYWORDS: Refractive index, Oxides, Optical properties, Ellipsometry, Indium, Tin, Transparency, Silicon, Thin films, Reflection

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Proceedings Article | 24 October 2012 Paper

Photoluminescence and absorption properties of the surface functional layer of CdTe crystals

Dmytro Gnatyuk, Leonid Poperenko, Iryna Yurgelevych, Oleksandr Dacenko, Toru Aoki, Manato Kimura

Proceedings Volume 8507, 85071U (2012) https://doi.org/10.1117/12.940764

KEYWORDS: Crystals, Surface finishing, Luminescence, Laser crystals, Absorption, Wet etching, Laser irradiation, Tellurium, Etching, Laser energy

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Proceedings Article | 10 October 2012 Paper

Peculiarities of optical response of silver-based metal-dielectric thin films

Mykola Biednov, Leonid Poperenko, Irina Yurgelevych

Proceedings Volume 8465, 84651D (2012) https://doi.org/10.1117/12.950718

KEYWORDS: Silver, Dielectrics, Particles, Nanoparticles, Absorption, Plasmons, Metals, Refraction, Optical properties, Composites

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Proceedings Article | 9 May 2012 Paper

Nonlinear characteristics of laser-induced incandescence of rough carbon surfaces

Sergei Zelensky, Leonid Poperenko, Alexandr Kopyshinsky, Katerina Zelenska

Proceedings Volume 8434, 84341H (2012) https://doi.org/10.1117/12.921999

KEYWORDS: Carbon, Pulsed laser operation, Computer simulations, Optical properties, Q switched lasers, Polymers, Laser irradiation, Surface roughness, Physics, Radiation interaction with matter

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Proceedings Article | 3 November 2011 Paper

Optical properties and their variations at Co-Ni-B amorphous metallic alloys

Dmytro Yu. Manko, Leonid Poperenko, Vasyliy Kravets

Proceedings Volume 8011, 80110K (2011) https://doi.org/10.1117/12.901936

KEYWORDS: Magnetism, Nickel, Optical properties, Magnetostrictive materials, Plasma, Cobalt, Transition metals, Sensors, Absorption, Dielectrics

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Proceedings Article | 28 September 2011 Paper

Characterization of the surfaces of CdTe(111) single crystals after laser processing

Dmytro Gnatyuk, Leonid Poperenko, Iryna Yurgelevych, Toru Aoki

Proceedings Volume 8142, 81421N (2011) https://doi.org/10.1117/12.898417

KEYWORDS: Crystals, Laser crystals, Surface finishing, Wet etching, Laser irradiation, Laser processing, Refractive index, Atomic force microscopy, Laser energy, Etching

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Proceedings Article | 22 September 2007 Paper

Application of Kramers-Kronig method for analysis Fe-based alloys

Oliana Fedosenko, Eugene Loza, Leonid Poperenko

Proceedings Volume 6641, 66411Y (2007) https://doi.org/10.1117/12.732418

KEYWORDS: Error analysis, Iron, Crystals, Reflectivity, Plasma, Absorption, Refractive index, Chromium, Manganese, Nickel

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Proceedings Article | 20 October 2005 Paper

Azimuthal ellipsometry of subsurface layer stresses of specular metallic ribbons

L. Poperenko, M. Ozerov

Proceedings Volume 5965, 59651T (2005) https://doi.org/10.1117/12.625137

KEYWORDS: Iron, Chromium, Nickel, Molybdenum, Silicon, Dielectrics, Metals, Dielectric polarization, Ellipsometry, Magnesium

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Proceedings Article | 20 October 2005 Paper

Surface microroughness characterisation of amorphous metallic ribbons during their relief modification

Leonid Poperenko, Kateryna Vinnichenko

Proceedings Volume 5965, 59651Y (2005) https://doi.org/10.1117/12.625436

KEYWORDS: Annealing, Silicon, Iron, Nickel, Cryogenics, Atomic force microscopy, Crystals, Magnetism, Cobalt, Magnetostrictive materials

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Proceedings Article | 25 August 2005 Paper

Angular and spectroscopic ellipsometry of ion bombarded surface layer

L. Poperenko, P. Kosel, M. Vinnichenko

Proceedings Volume 5870, 58700K (2005) https://doi.org/10.1117/12.615683

KEYWORDS: Ions, Copper, Mirrors, Argon, Aluminum, Plasma, Molybdenum, Optical properties, Metals, Ion beams

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Proceedings Article | 18 August 2005 Paper

Ellipsometry study of Cu-based shape memory films in a wide spectral range

Y. Filipov, V. Staschuk, L. Poperenko

Proceedings Volume 5868, 586810 (2005) https://doi.org/10.1117/12.617737

KEYWORDS: Ellipsometry, Shape memory alloys, Copper, Composites, Data modeling, Polarization, Polymers, Actuators, Thin films, Reflection

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Proceedings Article | 15 July 2004 Paper

Modification of the structure of thin metal films on lithium niobate by ion implantation

Viktor Lysyuk, Leonid Poperenko, Mykola Kluy, Vasyl Staschuk

Proceedings Volume 5339, (2004) https://doi.org/10.1117/12.530010

KEYWORDS: Lithium niobate, Thin films, Ions, Nickel, Palladium, Metals, Chemical species, Molybdenum, Ion implantation, Reflectivity

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Proceedings Article | 8 December 2003 Paper

Infrared pyroelectric detector based on the system's thin-Pd-film/thick-lithium-niobate substrate implanted by Ar+ ions

Viktor Lysyuk, Vasiliy Staschuk, Mykola Kluy, Leonid Poperenko

Proceedings Volume 5209, (2003) https://doi.org/10.1117/12.509634

KEYWORDS: Pyroelectric detectors, Ions, Infrared detectors, Infrared radiation, Palladium, Lithium niobate, Thin films, Driver's vision enhancers, Argon, Microscopy

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Proceedings Article | 24 April 2003 Paper

Study of the thin metal film/thick lithium niobate substrate system implanted by Ar+ ions and its application for production of pyroelectric photodetectors

Viktor Lysyuk, Leonid Poperenko, Vasiliy Staschuk, Mykola Kluy

Proceedings Volume 5116, (2003) https://doi.org/10.1117/12.499147

KEYWORDS: Lithium niobate, Pyroelectric detectors, Sensors, Ions, Nickel, Palladium, Argon, Metals, Thin films, Photodetectors

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Proceedings Article | 1 April 2003 Paper

IR ellipsometric studies of Ti and Mo surfaces modified by high-dose ion irradiation

Leonid Poperenko, M. Vinnichenko, V. Karpusha, Arnulf Roeseler

Proceedings Volume 5024, (2003) https://doi.org/10.1117/12.497263

KEYWORDS: Titanium, Molybdenum, Ions, Ion beams, Optical properties, Dielectrics, Metals, Ion implantation, Ellipsometry, Infrared spectroscopy

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Proceedings Article | 11 December 2002 Paper

Metal-film-based pyroelectric detectors and their optical characteristics

Leonid Poperenko, Mykola Kluy, Vasyl Staschuk, Viktor Lysyuk

Proceedings Volume 4938, (2002) https://doi.org/10.1117/12.486671

KEYWORDS: Thin films, Lithium niobate, Pyroelectric detectors, Reflectivity, Nickel, Molybdenum, Titanium, Ions, Argon, Ion implantation

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Proceedings Article | 28 May 2002 Open Access

Peculiarities of education in optics for masters of physical faculties of universities

Leonid Poperenko

Proceedings Volume 4588, (2002) https://doi.org/10.1117/12.468731

KEYWORDS: Systems modeling, Standards development, Education and training, Scientific research, Photonics, Nanotechnology, Physics, Optoelectronics, Solid state lasers, Solid state physics

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Proceedings Article | 20 April 1998 Paper

Ellipsometric probing of metallic mirrors with modified surfaces

Leonid Poperenko, Vladimir Voitsenya, M. Vinnichenko

Proceedings Volume 3359, (1998) https://doi.org/10.1117/12.306202

KEYWORDS: Mirrors, Copper, Ions, Aluminum, Boron, Reflection, Optical coatings, Optical properties, Sputter deposition, Carbon

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Proceedings Article | 3 September 1997 Paper

Modification of optical properties of metallic mirrors irradiated by different ions

Leonid Poperenko, M. Vinnichenko, O. Meleshchuk

Proceedings Volume 3237, (1997) https://doi.org/10.1117/12.284765

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Proceedings Article | 28 February 1997 Paper

Optimization of photothermoplastic materials for rainbow hologram recording

Nickolai Sokolov, Yuryi Barabash, Leonid Poperenko, Igor Perepichka, Dmitryi Mysyk, Leonid Kostenko

Proceedings Volume 3055, (1997) https://doi.org/10.1117/12.267704

KEYWORDS: Holograms, Holography, Spatial frequencies, Image registration, Polymers, Holographic materials, Diffraction, Glasses, 3D image reconstruction, NOx

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Proceedings Article | 3 November 1995 Paper

Optical probing of magnetic amorphous ribbon subsurface layers

Leonid Poperenko, M. Vinnichenko, V. Vovchak

Proceedings Volume 2648, (1995) https://doi.org/10.1117/12.226132

KEYWORDS: Anisotropy, Polishing, Magnetism, Surface finishing, Scattering, Absorption, Electrons, Metalloids, Polarization, Glasses

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Proceedings Article | 13 October 1995 Open Access

Optical education peculiarity for various specialities in natural sciences

Leonid Poperenko

Proceedings Volume 2525, (1995) https://doi.org/10.1117/12.224073

KEYWORDS: Optics manufacturing, Active optics, Optics education, Ecology, Physics, Medicine, Biology, Laser applications, Chemistry, Atomic, molecular, and optical physics

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