Prof. Pavel Zemánek Profile

Prof. Pavel Zemánek

Professor at Institute of Scientific Instruments of the CAS vvi

SPIE Involvement:

Author | Editor

Publications (136)

Proceedings Article | 17 March 2023 Presentation

Sympathetic cooling and asymmetric interactions in optical binding

Graham Bruce, Yoshihiko Arita, XiaoYong Duan, Ewan Wright, Stephen Simpson, Pavel Zemánek, Kishan Dholakia

Proceedings Volume PC12436, PC124360Q (2023) https://doi.org/10.1117/12.2650232

KEYWORDS: Optical binding, Particles, Physics, Optical spheres, Modeling, Magnetism, Liquids

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Proceedings Article | 13 December 2022 Paper

Optical force aggregation of gold nanoparticles as a tool to fabrication a multifunctional sensor

Silvie Bernatová, Martin Kizovsky, Maria Donato, Antonino Foti, Ota Samek, Jan Jezek, Onofrio Marago, Pavel Zemanek, Pietro Gucciardi

Proceedings Volume 12502, 125020U (2022) https://doi.org/10.1117/12.2664176

KEYWORDS: Raman spectroscopy, Nanoparticles, Particles, Sensors, Raman scattering, Surface enhanced Raman spectroscopy, Gold

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Proceedings Article | 3 October 2022 Presentation

Nonconservative levitated optomechanics

Yoshihiko Arita, Stephen Simpson, Graham Bruce, Pavel Zemánek, Kishan Dholakia

Proceedings Volume PC12198, PC121980Y (2022) https://doi.org/10.1117/12.2635918

KEYWORDS: Optomechanical design, Particles, Optical tweezers, Stochastic processes, Sensors, Anisotropy

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Proceedings Article | 1 August 2021 Presentation

Parametric feedback cooling of a rotating birefringent microsphere in a vacuum optical trap

Yoshihiko Arita, Stephen Simpson, Graham Bruce, Pavel Zemánek, Kishan Dholakia

Proceedings Volume 11798, 117980X (2021) https://doi.org/10.1117/12.2598892

KEYWORDS: Optical tweezers, Particles, Stochastic processes, Silica, Optical spheres, Anisotropy

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Proceedings Article | 1 August 2021 Presentation + Paper

Optically bound matter levitated in vacuum

Vojtěch Svak, Jana Flajšmanová, Lukáš Chvátal, Martin Šiler, Alexandr Jonáš, Jan Ježek, Stephen Simpson, Pavel Zemánek, Oto Brzobohatý

Proceedings Volume 11798, 117980Q (2021) https://doi.org/10.1117/12.2596308

KEYWORDS: Optical binding, Optical tweezers, Optical spheres, Oscillators, Modulation, Thermography, Spatial light modulators, Atmospheric particles, Optomechanical design

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Proceedings Article | 22 August 2020 Presentation

Coherent oscillations of an optically levitated birefringent microsphere in vacuum

Yoshihiko Arita, Stephen Simpson, Pavel Zemánek, Kishan Dholakia

Proceedings Volume 11463, 114631W (2020) https://doi.org/10.1117/12.2570854

KEYWORDS: Particles, Optical tweezers, Oscillators, Thermography, Optical spheres, Anisotropy, Sensors

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Proceedings Article | 20 August 2020 Presentation

Direct visualization of the spin-orbit angular momentum conversion in optical trapping

Alejandro Arzola, Laura Pérez García, Petr Jákl, Lukáš Chvátal, Jaime Donlucas, Giorgio Volpe, Pavel Zemánek, Giovanni Volpe

Proceedings Volume 11463, 1146311 (2020) https://doi.org/10.1117/12.2568015

KEYWORDS: Visualization, Dielectric polarization, Particles, Optical tweezers, Dielectrics, Elliptical polarization, Beam analyzers, Photonics, Nanomanipulation, Light scattering

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Proceedings Article | 15 June 2020 Paper

Coherent oscillations of a birefringent microsphere in vacuum optical traps

Yoshihiko Arita, Stephen Simpson, Pavel Zemánek, Kishan Dholakia

Proceedings Volume 11522, 115221C (2020) https://doi.org/10.1117/12.2573530

KEYWORDS: Optical tweezers, Particles, Oscillators, Optical spheres, Physics, Birefringence, Crystals, Silica, Polarization, Astronomy

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Proceedings Article | 24 February 2020 Presentation + Paper

Non-conservative instabilities in optical vacuum traps

V. Svak, Y. Arita, S. Simpson, O. Brzobohatý, M. Šiler, P. Jákl, J. Kaňka, P. Zemánek, K. Dholakia

Proceedings Volume 11297, 112970F (2020) https://doi.org/10.1117/12.2545948

KEYWORDS: Particles, Optical spheres, Polarization, Gaussian beams, Thermography, Optical tweezers, Spherical lenses, Free space optics, Astronomical imaging, Physics

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Proceedings Article | 24 February 2020 Presentation + Paper

Vacuum optomechanics of optically levitated objects: determination of nonlinear properties of the optical trap

Martin Siler, Jana Flajsmanova, Vojtech Svak, Petr Jakl, Stephen Simpson, Radim Filip, Oto Brzobohaty, Pavel Zemanek

Proceedings Volume 11297, 112970I (2020) https://doi.org/10.1117/12.2546009

KEYWORDS: Oscillators, Optical tweezers, Nanoparticles, Optomechanical design, Laser scattering, Scattering, Quantum physics, Stochastic processes

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Proceedings Article | 7 March 2019 Presentation + Paper

Analysis of microorganisms, chlorinated hydrocarbons and hyaluronic acid gel using Raman based optofluidic techniques and SERS

Ota Samek, Zdenek Pilat, Silvie Bernatova, Jan Jezek, Tereza Klementova, Martin Kizovsky, Pavel Zemanek, Katarina Rebrosova, Filip Ruzicka

Proceedings Volume 10894, 108940D (2019) https://doi.org/10.1117/12.2508425

KEYWORDS: Raman spectroscopy, Bacteria, Surface enhanced Raman spectroscopy, Statistical analysis, Optofluidics, Microorganisms, Yeast, Principal component analysis, Chemical analysis, Biological research

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Proceedings Article | 4 March 2019 Presentation

Surface-enhanced Raman spectroscopy in microfluidic chips for directed evolution of enzymes and environmental monitoring (Conference Presentation)

Zdenek Pilát, Jan Jezek, Martin Kizovsky, Tereza Klementova, Stanislav Kratky, Jaroslav Sobota, Ota Samek, Pavel Zemanek, Tomas Buryska, Jiri Damborsky, Zbynek Prokop

Proceedings Volume 10894, 1089415 (2019) https://doi.org/10.1117/12.2509900

KEYWORDS: Surface enhanced Raman spectroscopy, Microfluidics, Environmental monitoring, Silicon, Optofluidics, Nanostructuring, Nanolithography, Lithography, Wet etching, Gold

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Proceedings Article | 20 February 2019 Presentation + Paper

Multimode fiber transmission matrix obtained with internal references

Petr Jákl, Martin Šiler, Jan Ježek, Johanna Trägårdh, Pavel Zemánek, Tomáš Čižmár

Proceedings Volume 10886, 1088610 (2019) https://doi.org/10.1117/12.2510668

KEYWORDS: Polarization, Multimode fibers, Holograms, Spatial light modulators, Optical fibers, Calibration, Cameras, Phase interferometry

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Proceedings Article | 18 December 2018 Paper

Surface-enhanced Raman spectroscopy of chloroalkanes in microfluidic chips

Zdeněk Pilát, Martin Kizovský, Jan Ježek, Stanislav Krátký, Jaroslav Sobota, Martin Šiler , Ota Samek , Tomáš Buryška , Pavel Vaňáček , Jiří Damborský , Zbyněk Prokop , Pavel Zemánek

Proceedings Volume 10976, 1097619 (2018) https://doi.org/10.1117/12.2518393

KEYWORDS: Surface enhanced Raman spectroscopy, Raman spectroscopy, Microfluidics, Chemical analysis, Calibration, Molecules, Optofluidics, Analytical research, Biological research, Gold

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Proceedings Article | 18 December 2018 Paper

Anomalous shift of the most probable position of a particle in an unstable optically created potential

Martin Šiler, Luca Ornigotti, Oto Brzobohatý, Petr Jákl, Artem Ryabov, Viktor Holubec, Pavel Zemánek, Radim Filip

Proceedings Volume 10976, 109760E (2018) https://doi.org/10.1117/12.2518123

KEYWORDS: Particles, Stochastic processes, Statistical analysis, Numerical analysis, Physics, Holography, Optical tweezers, Computing systems

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Proceedings Article | 18 December 2018 Paper

Motion of optically levitated nanoparticle in nonlinear regime

Jana Damková, Martin Šiler, Petr Jákl, Radim Filip, Oto Brzobohatý, Pavel Zemánek

Proceedings Volume 10976, 109760G (2018) https://doi.org/10.1117/12.2518115

KEYWORDS: Nonlinear optics, Data acquisition, Quantum physics, Aspheric lenses, Silicon

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Proceedings Article | 18 December 2018 Paper

Laser system for measuring MEMS relief created by the method of deep reactive ion etching

Tadeáš Maňka, Mojmír Šerý, Stanislav Krátký, Pavel Zemánek

Proceedings Volume 10976, 109760M (2018) https://doi.org/10.1117/12.2518098

KEYWORDS: Etching, Deep reactive ion etching, Microelectromechanical systems, Silicon, Interferometers, Signal detection, Reactive ion etching, Laser systems engineering, Laser interferometry

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Proceedings Article | 18 December 2018 Paper

Laser tweezers Raman spectroscopy of E. coli under antibiotic stress in microfluidic chips

Jan Ježek, Zdeněk Pilát, Silvie Bernatová, Johanna Kirchhoff, Astrid Tannert, Ute Neugebauer, Ota Samek, Pavel Zemánek

Proceedings Volume 10976, 1097618 (2018) https://doi.org/10.1117/12.2517933

KEYWORDS: Raman spectroscopy, Optical tweezers, Microfluidics, Bacteria, Optofluidics, Principal component analysis, Chemical analysis

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Proceedings Article | 18 December 2018 Paper

Measurement system for characterization of angular and spectral distribution of LED-based sources

Mojmír Šerý, Jan Ježek, Petr Jákl, Marek Škereň, Pavel Zemánek

Proceedings Volume 10976, 1097607 (2018) https://doi.org/10.1117/12.2518360

KEYWORDS: Light emitting diodes, Light sources, Light, Sensors, Diffraction, Data acquisition, Optical benches, Spectroscopy, Optical testing, Signal detection

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Proceedings Article | 24 April 2018 Paper

Underdamped and overdamped dynamics of objects in nonlinear optical potentials

Oto Brzobohaty, Stephen Simpson, Martin Siler, Petr Jakl, Jana Damkova, Vojtech Svak, Alejandro Arzola, Karen Volke-Sepulveda, Radim Filip, Pavel Zemanek

Proceedings Volume 10712, 107120Z (2018) https://doi.org/10.1117/12.2319285

KEYWORDS: Particles, Thermography, Optical tweezers, Nonlinear dynamics, Quantum optics, Control systems, Thermodynamics, Stochastic processes, Cadmium, Nonlinear optics

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Proceedings Article | 24 April 2018 Paper

Motion of optically bound particles in tractor beam

Jana Damková, Lukáš Chvátal, Jan Ježek, Jindřich Oulehla, Oto Brzobohatý, Pavel Zemánek

Proceedings Volume 10712, 107120Y (2018) https://doi.org/10.1117/12.2319363

KEYWORDS: Particles, Optical binding, Holography, Video microscopy, Light scattering, Mie scattering, Holograms, Gaussian beams

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Proceedings Article | 23 December 2016 Paper

Semi-automated sorting using holographic optical tweezers remotely controlled by eye/hand tracking camera

Zoltan Tomori, Peter Keša, Matej Nikorovič, Jan Kaňka, Pavel Zemánek

Proceedings Volume 10142, 101420D (2016) https://doi.org/10.1117/12.2262980

KEYWORDS: Particles, Cameras, Sensors, Video, Optical tweezers, Optical tracking, Holography, Computer simulations, Eye, Two photon polymerization

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Proceedings Article | 23 December 2016 Paper

Raman spectroscopy to monitor the effects of temperature regime and medium composition on micro-organism growth

O. Samek, A. Haroniková, J. Ježek, S. Bernatová, I. Márová, E. Breierová, M. Šerý, M. Šiler, P. Zemánek

Proceedings Volume 10142, 101420B (2016) https://doi.org/10.1117/12.2263378

KEYWORDS: Raman spectroscopy, Microorganisms, Yeast, Biofuels, Spectroscopy, Microscopes, Statistical analysis, Chemical analysis, Iron, Process control

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Proceedings Article | 23 December 2016 Paper

Temperature-induced tuning of emission spectra of liquid-crystal optical microcavities

Pavel Zemánek, Zdeněk Pilát, Jan Ježek, Silvie Bernatová, Mehdi Aas, Alper Kiraz, Alexandr Jonáš

Proceedings Volume 10142, 101420F (2016) https://doi.org/10.1117/12.2262495

KEYWORDS: Liquid crystals, Refractive index, Liquids, Temperature metrology, Optical tweezers, Optical microcavities, Molecules, Microfluidics, Spectroscopy, Light

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Proceedings Article | 23 December 2016 Paper

Optical binding of particle pairs in retro-reflected beam geometry

Jana Damková, Lukáš Chvátal, Oto Brzobohatý, Pavel Zemánek

Proceedings Volume 10142, 101420Q (2016) https://doi.org/10.1117/12.2263360

KEYWORDS: Optical binding, Particles, Holography, Video microscopy, Optical spheres, Holograms, Mie scattering, Polarization, Gaussian beams, Wave propagation

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Proceedings Article | 23 December 2016 Paper

Theoretical analysis of motion of a microparticle in an optically created cubic potential

Martin Šiler, Petr Jákl, Radim Filip, Artem Ryabov, Pavel Zemánek

Proceedings Volume 10142, 101420L (2016) https://doi.org/10.1117/12.2263420

KEYWORDS: Motion analysis, Optical tweezers, Particles, Stochastic processes, Physics, Geometrical optics, Stars, Nanoparticles, Spherical lenses, Dielectrics

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Proceedings Article | 23 December 2016 Paper

Directed evolution of enzymes using microfluidic chips

Zdeněk Pilát, Jan Ježek, Filip Šmatlo, Jan Kaňka, Pavel Zemánek

Proceedings Volume 10142, 101420A (2016) https://doi.org/10.1117/12.2264377

KEYWORDS: Microfluidics, Luminescence, Dielectrophoresis, Fluorescence spectroscopy, Optical fibers, LabVIEW, Electrodes, Switching, Proteins, Photodetectors

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Proceedings Article | 23 December 2016 Paper

Two-photon photopolymerization with multiple laser beams

Petr Jákl, Jiří Skalický, Jan Ježek, Mojmír Šerý, Dušan Novotný, Pavel Zemánek

Proceedings Volume 10142, 101420J (2016) https://doi.org/10.1117/12.2263293

KEYWORDS: Photopolymerization, Diffraction, Spatial light modulators, Particles, Field programmable gate arrays, Holograms, Manufacturing, Photopolymers, Liquids, Polymers

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Proceedings Article | 16 September 2016 Presentation + Paper

Characterizing particle pairs optically bound in "tractor beam"

Jana Damková, Lukáš Chvátal, Oto Brzobohatý, Vojtěch Svak, Martin Šiler, Stephen Simpson, Pavel Zemánek

Proceedings Volume 9922, 99221Q (2016) https://doi.org/10.1117/12.2237572

KEYWORDS: Optical binding, Gaussian beams, Particles, Optical spheres, Holograms, Holography, Video microscopy, Polarization, Wave propagation, Mirrors

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Proceedings Article | 6 April 2016 Presentation + Paper

Time evolution of trapped single cell microorganism

Silvie Bernatova, Ota Samek, Stanislav Obruca, Mojmir Sery, Pavel Zemanek, Ivana Marova

Proceedings Volume 9711, 971104 (2016) https://doi.org/10.1117/12.2213264

KEYWORDS: Raman spectroscopy, Optical tweezers, Microorganisms, Nondestructive evaluation, Biological research, Thermal effects, Optical manipulation, Chemical analysis, Bacteria, Minerals, Objectives, Lenses

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Proceedings Article | 25 August 2015 Presentation + Paper

Rotational behavior of oblate golden nanoparticles in circularly polarized dual beam optical trap

Martin Šiler, Lukáš Chvátal, Oto Brzobohatý, Alejandro Arzola, Petr Jákl, Stephen Simpson, Pavel Zemánek

Proceedings Volume 9548, 95481E (2015) https://doi.org/10.1117/12.2188159

KEYWORDS: Particles, Optical tweezers, Gaussian beams, Nanoparticles, Beam propagation method, Radio propagation, Wave propagation, Laser scattering, Scattering, Dielectrics

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Proceedings Article | 15 July 2015 Paper

Time-resolved study of microorganisms by Raman spectroscopy

Ota Samek, Andrea Haronikova, Stanislav Obruca, Silvie Bernatova, Jan Jezek, Martin Siler, Katarina Mlynarikova, Pavel Zemanek

Proceedings Volume 9537, 953703 (2015) https://doi.org/10.1117/12.2183950

KEYWORDS: Raman spectroscopy, Microorganisms, Yeast, Bacteria, Mode conditioning cables, In vivo imaging, Microfluidics, Imaging spectroscopy, Antimicrobial agents, Microscopes

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SPIE Journal Paper | 2 March 2015 Open Access

Identification of individual biofilm-forming bacterial cells using Raman tweezers

Ota Samek, Silvie Bernatová, Jan Ježek, Martin Šiler, Mojmir Šerý, Vladislav Krzyzanek, Kamila Hrubanová, Pavel Zemánek, Veronika Holá, Filip Ruzicka

JBO, Vol. 20, Issue 05, 051038, (March 2015) https://doi.org/10.1117/12.10.1117/1.JBO.20.5.051038

KEYWORDS: Raman spectroscopy, Principal component analysis, Optical tweezers, Bacteria, Imaging spectroscopy, Microorganisms, Proteins, Scanning electron microscopy, Biological research, Statistical analysis

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Proceedings Article | 7 January 2015 Paper

In-situ aberration correction of Bessel beams using spatial light modulator

Petr Jákl, Alejandro Arzola, Pavel Zemánek

Proceedings Volume 9442, 94420G (2015) https://doi.org/10.1117/12.2175908

KEYWORDS: Spatial light modulators, Particles, Charged particle optics, Optical tweezers, Aberration correction, Spiral phase plates, Bessel beams, Optical aberrations, Optical calibration, CCD cameras

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Proceedings Article | 6 January 2015 Paper

Rotation of dielectric disks in focused vortex beams

Lukáš Chvátal, Alejandro Arzola, Oto Brzobohatý, Petr Jákl, Pavel Zemánek

Proceedings Volume 9450, 94501U (2015) https://doi.org/10.1117/12.2070472

KEYWORDS: Particles, Electroluminescent displays, Dielectrics, Objectives, Spherical lenses, Water, Refractive index, Optical tweezers, Optical vortices, Electromagnetism

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