Dr. Volodymyr Girnyk Profile

Dr. Volodymyr Girnyk

Director

SPIE Involvement:

Author

Publications (11)

Proceedings Article | 15 February 2011 Paper

Microlithography application for production of multilevel diffractive optical elements (as a security hologram feature)

Eugene Braginets, V. Kurashov, S. Honcharuk, V. Girnyk, S. Kostyukevych, K. Kostyukevych

Proceedings Volume 7927, 79271B (2011) https://doi.org/10.1117/12.879056

KEYWORDS: Diffractive optical elements, Holograms, Fresnel lenses, Zone plates, Prisms, Spherical lenses, Optical lithography, Reflectivity, Digital holography, Optical resolution

Read Abstract +

Proceedings Article | 20 February 2007 Paper

Problem of twin-image elimination in 2-D computer synthesized hologram

Eugene Braginets, Vladimir Girnyk, Sergey Kostyukevych, Alexander Soroka, Irina Androsyuk

Proceedings Volume 6488, 64880D (2007) https://doi.org/10.1117/12.700257

KEYWORDS: Holograms, Computer generated holography, Diffusers, Digital holography, Modeling, Diffraction, Signal to noise ratio, Phase shift keying, Image processing, Holography

Read Abstract +

Proceedings Article | 7 March 2006 Paper

3D CGH registration on organic and non-organic resists: comparative analysis

Vladimir Girnyk, Sergey Kostyukevych, Eugene Braginets, Alexander Soroka

Proceedings Volume 6136, 61360P (2006) https://doi.org/10.1117/12.648249

KEYWORDS: Spatial frequencies, Computer generated holography, Holograms, Diffraction gratings, Etching, Polymethylmethacrylate, Selenium, Chalcogenides, Photoresist materials, Holography

Read Abstract +

Proceedings Article | 21 April 2005 Paper

Computer-generated holograms of 3D images in optical security devices

Vladimir Girnyk, Sergey Kostyukevich, Eugene Braginets

Proceedings Volume 5742, (2005) https://doi.org/10.1117/12.589126

KEYWORDS: Holograms, Computer generated holography, Quantization, 3D image processing, Computer security, Printing, Bismuth, Dysprosium, Visualization, Electron beam lithography

Read Abstract +

Proceedings Article | 21 April 2005 Paper

Organic and inorganic resists for recording of combined optical/digital security devices

Vladimir Girnyk, Sergey Kostyukevich, Eugene Braginets, Alexander Soroka

Proceedings Volume 5742, (2005) https://doi.org/10.1117/12.592161

KEYWORDS: Holograms, Selenium, Diffraction, Diffraction gratings, Photoresist materials, Spatial frequencies, Polymethylmethacrylate, Chalcogenide glass, Electron beams, Holography

Read Abstract +

Proceedings Article | 29 June 2004 Paper

Stereographic and animated rainbow diffractive images in optical security

Vladimir Girnyk, Valeriy Grygoruk, Ilya Borisov, Sergey Kostyukevych

Proceedings Volume 5290, (2004) https://doi.org/10.1117/12.525985

KEYWORDS: Stereo holograms, On-screen displays, RGB color model, Diffraction, Visualization, Computer programming, Diffraction gratings, Optoelectronics, 3D image processing, Electron beam lithography

Read Abstract +

Proceedings Article | 3 June 2004 Paper

Polygram technology in optical security

Vladimir Girnyk, Valeriy Grygoruk, Ilya Borisov

Proceedings Volume 5310, (2004) https://doi.org/10.1117/12.526011

KEYWORDS: Quantization, Holograms, Bismuth, Security technologies, 3D image processing, Photomasks, Image compression, Visualization, Information security, Computer security

Read Abstract +

Proceedings Article | 4 June 2003 Paper

Application of computer-generated rainbow holograms of 3D images in optical security devices

Vladimir Girnyk, Alexandr Kononov, Ilya Borisov

Proceedings Volume 5005, (2003) https://doi.org/10.1117/12.476700

KEYWORDS: Quantization, Bismuth, Holograms, 3D image processing, Electron beam lithography, Computer security, Manufacturing, Visualization, On-screen displays, Holography

Read Abstract +

Proceedings Article | 19 April 2002 Paper

Multilevel computer-generated holograms for reconstructing 3D images in combined optical-digital security devices

Vladimir Girnyk, Sergey Kostyukevych, Alexandr Kononov, Ilya Borisov

Proceedings Volume 4677, (2002) https://doi.org/10.1117/12.462717

KEYWORDS: Holograms, Computer generated holography, Quantization, Electron beam lithography, 3D image processing, 3D image reconstruction, Computer security, Holography, Dysprosium, Spatial frequencies

Read Abstract +

Proceedings Article | 7 April 2000 Paper

Combined optical/digital security devices

Vladimir Girnyk, Igor Tverdokhleb, Andrey Ivanovsky

Proceedings Volume 3973, (2000) https://doi.org/10.1117/12.382203

KEYWORDS: Digital holography, Holograms, Computer security, Digital recording, Holography, Diffraction, Visualization, Optical components, Computer generated holography, Optoelectronics

Read Abstract +

Proceedings Article | 30 March 1995 Paper

Three-dimensional optical display with movable intervening medium

Vladimir Girnyk, Vitalij Kurashov, Yaroslav Mihyeyev

Proceedings Volume 2409, (1995) https://doi.org/10.1117/12.205847

KEYWORDS: 3D displays, Diffusers, Scattering, Laser sintering, Laser scattering, Optical components, Spatial resolution, Light, Light scattering, Dysprosium

Read Abstract +

Showing 5 of 11 publications

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Keywords/Phrases

Search In:

Publication Years