Prof. Wiktor Piecek Profile

Prof. Wiktor Piecek

at Wojskowa Akademia Techniczna im. Jaroslawa Dabrowskiego

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Author

Publications (16)

Proceedings Article | 18 June 2024 Presentation

Microlasers based on liquid crysatlline structures - from random lasers to topological lasing.

Wiktor Piecek

Proceedings Volume PC13016, PC1301605 (2024) https://doi.org/10.1117/12.3022214

KEYWORDS: Liquid crystals, Random lasers, Liquids, Photonic crystals, Optical microcavities, Molecular photonics, Engineering, Chiral materials, Wavelength tuning, Smart materials

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Proceedings Article | 3 October 2022 Presentation

Persistent spin-helix laser based on liquid crystal optical microcavity (Conference Presentation)

Marcin Muszyński, Mateusz Król, Katarzyna Rechcińska, Przemysław Oliwa, Mateusz Kędziora, Karolina Łempicka-Mirek, Rafał Mazur, Przemysław Morawiak, Wiktor Piecek, Przemysław Kula, Pavlos Lagoudakis, Barbara Piętka, Jacek Szczytko

Proceedings Volume PC12208, PC122080N (2022) https://doi.org/10.1117/12.2633140

KEYWORDS: Liquid crystals, Optical microcavities, Polarization, Solid state physics, Quantum communications, Photonic crystals, Photon polarization, Integrated photonics, Dispersion, Coherence (optics)

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Proceedings Article | 3 October 2022 Presentation

Berry curvature and strong light-matter coupling in liquid crystal microcavities with perovskites (Conference Presentation)

Karolina Łempicka-Mirek, Mateusz Król, Adam Wincukiewicz, Przemysław Morawiak, Rafał Mazur, Marcin Muszyński, Wiktor Piecek, Przemysław Kula, Tomasz Stefaniuk, Maria Kamińska, Luisa De Marco, Pavlos Lagoudakis, Helgi Sigurdsson, Dario Ballarini, Daniele Sanvitto, Jacek Szczytko, Barbara Piętka

Proceedings Volume PC12207, PC122070C (2022) https://doi.org/10.1117/12.2633403

KEYWORDS: Liquid crystals, Perovskite, Optical microcavities, Polaritons, Photonic crystals, Optical resonators, Excitons, Dispersion, System on a chip, Quasiparticles

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Proceedings Article | 1 September 2017 Paper

Modulators for MWIR detectors with liquid crystals

U. Chodorow, A. Kowalewski, J. Herman, R. Mazur, P. Morawiak, W. Piecek, P. Kula, W. Gawron, P. Martyniuk

Proceedings Volume 10455, 1045506 (2017) https://doi.org/10.1117/12.2280700

KEYWORDS: Modulators, Liquid crystals, Mid-IR, Infrared sensors, Sensors, Electrooptic modulators, Electro optics, Infrared detectors, Infrared radiation, Camera shutters

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Proceedings Article | 24 August 2015 Paper

Hybrid Young interferometer for high resolution measurement of dynamic speckle using high birefringence liquid crystal

N. Bennis, Z. Holdynski, I. Merta, P. Marc, P. Kula, R. Mazur, W. Piecek, L. Jaroszewicz

Proceedings Volume 9660, 96600W (2015) https://doi.org/10.1117/12.2189226

KEYWORDS: Phase shift keying, Liquid crystals, Speckle pattern, Speckle, Interferometers, Modulation, Demodulation, Modulators, Phase modulation, Phase measurement

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Proceedings Article | 1 September 2004 Paper

Homologous series of fluorinated antiferroelectric liquid crystals: a comparative study of physical properties and the electro-optical performance

Wiktor Piecek, Pawel Perkowski, Zbigniew Raszewski, Jerzy Kedzierski, Jan Przedmojski, Vytautas Bastys, A. Madrigal, Roman Dabrowski, Jerzy Zielinski

Proceedings Volume 5565, (2004) https://doi.org/10.1117/12.581079

KEYWORDS: Molecules, Electro optics, Liquid crystals, Temperature metrology, Chemical species, Carbon, Chromium, Shape memory alloys, Molecular interactions, Diffraction

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Proceedings Article | 1 September 2004 Paper

Determination of nematics material parameters by measurements of Fredericksz transitions in crossed electric and magnetic fields in wedge cell

Jerzy Kedzierski, Zbigniew Raszewski, Marek Kojdecki, Emilia Miszczyk, Pawel Perkowski, Wiktor Piecek, Ludwika Lipinska

Proceedings Volume 5565, (2004) https://doi.org/10.1117/12.581095

KEYWORDS: Magnetism, Anisotropy, Phase shifts, Liquid crystals, Polarizers, Composites, Birefringence, Optical alignment, Applied physics, Selenium

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Proceedings Article | 1 September 2004 Paper

Determination of same changes in rotational potentials between ferro-and antiferroelectric phases

Pawel Perkowski, Zbigniew Raszewski, Jerzy Kedzierski, Wiktor Piecek, Jolanta Rutkowska, Jerzy Zielinski, Roman Dabrowski, W. Drzewinski

Proceedings Volume 5565, (2004) https://doi.org/10.1117/12.581077

KEYWORDS: Molecules, Samarium, Fluorine, Chemical species, Liquid crystals, Hydrogen, Polarization, Chromium, Picosecond phenomena, Computer simulations

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Proceedings Article | 12 May 2000 Paper

Sign and magnitude of the spontaneous polarization in ferroelectric Sm C*

Zbigniew Raszewski, Pawel Perkowski, Jerzy Kedzierski, Jolanta Rutkowska, Wiktor Piecek, Jerzy Zielinski, Jozef Zmija, Roman Dabrowski, R. Range Reddy

Proceedings Volume 4147, (2000) https://doi.org/10.1117/12.385721

KEYWORDS: Dielectric polarization, Samarium, Picosecond phenomena, Molecules, Polarization, Ferroelectric LCDs, Dielectrics, Polonium, Temperature metrology, Curium

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Proceedings Article | 12 May 2000 Paper

Determination of liquid crystal material parameters by composite method

Jerzy Kedzierski, Marek Kojdecki, Zbigniew Raszewski, Pawel Perkowski, Jolanta Rutkowska, Wiktor Piecek, Ludwika Lipinska, Emilia Miszczyk

Proceedings Volume 4147, (2000) https://doi.org/10.1117/12.385683

KEYWORDS: Inverse problems, Liquid crystals, Magnetism, Composites, Anisotropy, Terbium, Physics, Molecules, Dielectrics, Mathematical modeling

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Proceedings Article | 1 February 1998 Paper

Measurements of rotational viscosity of SmC* mixtures

Wiktor Piecek, Jolanta Rutkowska, Jerzy Kedzierski, Pawel Perkowski, Zbigniew Raszewski, Roman Dabrowski

Proceedings Volume 3318, (1998) https://doi.org/10.1117/12.299958

KEYWORDS: Dielectrics, Electro optics, Switching, Polarization, Ferroelectric LCDs, Molecules, Shape memory alloys, Temperature metrology, Photomultipliers, Anisotropy

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Proceedings Article | 1 February 1998 Paper

Technical aspects of measurements of helical parameters in chiral phases

Jerzy Kedzierski, Pawel Perkowski, Zbigniew Raszewski, Jolanta Rutkowska, Wiktor Piecek, Ludwika Lipinska

Proceedings Volume 3318, (1998) https://doi.org/10.1117/12.299957

KEYWORDS: Samarium, Phase measurement, Molecules, Liquid crystals, Active optics, Reflection, Photography, Spherical lenses, Physics, Polarizers

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Proceedings Article | 1 February 1998 Paper

Determination of liquid crystal substrate interaction potential by optical and dielectric methods

Jerzy Kedzierski, Zbigniew Raszewski, Marek Kojdecki, Jolanta Rutkowska, Pawel Perkowski, Wiktor Piecek, Jerzy Zielinski, Jozef Zmija, Ludwika Lipinska

Proceedings Volume 3318, (1998) https://doi.org/10.1117/12.299992

KEYWORDS: Liquid crystals, Dielectrics, Liquids, Crystals, Magnetism, Molecules, Molecular interactions, Applied physics, Mathematics, Electrodes

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Proceedings Article | 2 August 1995 Paper

Local field of light wave in nematics

Jerzy Kedzierski, Zbigniew Raszewski, Jolanta Rutkowska, Wiktor Piecek, Pawel Perkowski, Jozef Zmija, Roman Dabrowski, Jan Baran

Proceedings Volume 2372, (1995) https://doi.org/10.1117/12.215576

KEYWORDS: Polarizability, Anisotropy, Molecules, Dielectrics, Refractive index, Data modeling, Optical properties, Solids, Liquids, Liquid crystals

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Proceedings Article | 2 August 1995 Paper

Rotational potential of a chiral molecule around its long molecular axis in the Sc* phase of 4-(2'-methylbutyl)-4'-n-octylbiphenyl-4-carboxylate

Zbigniew Raszewski, Jolanta Rutkowska, Jerzy Kedzierski, Pawel Perkowski, Wiktor Piecek, Jerzy Zielinski, Jozef Zmija, Roman Dabrowski

Proceedings Volume 2372, (1995) https://doi.org/10.1117/12.215545

KEYWORDS: Molecules, Dielectric polarization, Polarization, Polarizability, Dielectrics, X-rays, Particles, Picosecond phenomena, Ferroelectric LCDs, Temperature metrology

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Proceedings Article | 15 October 1993 Paper

X-ray diffraction study of LC films: generalization of Moncton-Pindac method for studies of internal diffraction maximum using reflected beam on thin film with only one free surface

Jozef Zmija, E. Michalski, Wiktor Piecek

Proceedings Volume 1845, (1993) https://doi.org/10.1117/12.156988

KEYWORDS: Solid state physics, Crystals, Lithium, Information operations, Physics, Liquids, X-ray diffraction, Thin films, Liquid crystals, Diffraction

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Showing 5 of 16 publications

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