Dr. Karel Kolacek Profile

Dr. Karel Kolacek

at Institute of Plasma Physics of the CAS vvi

SPIE Involvement:

Author

Publications (13)

Proceedings Article | 24 April 2019 Presentation + Paper

Nanostructuring of PMMA, GaAs, SiC and Si samples by focused XUV laser beam

A. Frolov, K. Kolacek, J. Schmidt, J. Straus, A. Choukourov

Proceedings Volume 11035, 110350K (2019) https://doi.org/10.1117/12.2521444

KEYWORDS: Extreme ultraviolet, Silicon carbide, Laser ablation, Polymethylmethacrylate, Gallium arsenide, Diffraction, Silicon, Nanostructuring, Atomic force microscopy, Capillaries

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Proceedings Article | 24 April 2019 Presentation + Paper

Aging of Al thin film extreme ultraviolet filters

Karel Kolacek, Alexandr Frolov, Jiri Schmidt, Jaroslav Straus, Petr Hoffer, Vitaliy Stelmashuk, Petr Lukes, Libor Juha

Proceedings Volume 11035, 110350O (2019) https://doi.org/10.1117/12.2521988

KEYWORDS: Electronic filtering

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Proceedings Article | 13 January 2017 Paper

Ablation-erosion analyses of various fusion material surfaces and developments of surface erosion monitors for notification of fusion chamber maintenance times, as an example: Visible light transparent SiC and up-conversion phosphors applied to plasma facing surface structures, useful for versatile purposes to protect and diagnose fusion chambers and so on

K. Kasuya, S. Motokoshi, S. Taniguchi, M. Nakai, K. Tokunaga, K. Kolacek, J. Schmidt, O. Frolov, J. Straus, J. Matejicek, A. Choukourov

Proceedings Volume 10254, 102541B (2017) https://doi.org/10.1117/12.2256562

KEYWORDS: Silicon carbide, Tungsten, Diagnostics, Sensors, Diamond, Pulsed laser operation, Visible radiation, Plasma, Thin film coatings, Extreme ultraviolet

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Proceedings Article | 22 September 2015 Paper

Soft x-ray source based on the high-current capillary-discharge system

Jiri Schmidt, Karel Kolacek, Oleksandr Frolov, Jaroslav Straus, Andrei Choukourov

Proceedings Volume 9589, 958911 (2015) https://doi.org/10.1117/12.2187734

KEYWORDS: Mirrors, Extreme ultraviolet, Polymethylmethacrylate, Capillaries, Spherical lenses, Coating, Reflectivity, Multilayers, Photodiodes, Diodes

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Proceedings Article | 3 February 2015 Paper

Interaction of extreme ultraviolet laser radiation with solid surface: ablation, desorption, nanostructuring

Karel Kolacek, Jiri Schmidt, Jaroslav Straus, Oleksandr Frolov, Libor Juha, Jaromir Chalupsky

Proceedings Volume 9255, 92553U (2015) https://doi.org/10.1117/12.2071273

KEYWORDS: Laser ablation, Polymethylmethacrylate, Pulsed laser operation, Extreme ultraviolet, Nanostructuring, Solids, Cameras, Particles, Gallium arsenide, Laser damage threshold

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Proceedings Article | 5 September 2014 Paper

An extreme ultraviolet interferometer suitable to generate dense interference pattern

K. Kolacek, J. Schmidt, J. Straus, O. Frolov, V. Prukner, R. Melich

Proceedings Volume 9206, 92060D (2014) https://doi.org/10.1117/12.2061858

KEYWORDS: Mirrors, Interferometers, Extreme ultraviolet, Silicon, Reflectivity, Beam splitters, Grazing incidence, Solids, Multilayers, Fusion energy

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Proceedings Article | 27 September 2013 Paper

Beam characteristics of CAPEX XUV argon laser

Jiri Schmidt, Karel Kolacek, Oleksandr Frolov, Vaclav Prukner, Jaroslav Straus, Jan Kaufman

Proceedings Volume 8849, 884917 (2013) https://doi.org/10.1117/12.2023190

KEYWORDS: Capillaries, Pulsed laser operation, Extreme ultraviolet, Laser energy, Argon ion lasers, Photodiodes, Diodes, Oscilloscopes, Laser development, Optical testing

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Proceedings Article | 3 May 2013 Paper

A new method of determination of ablation threshold contour in the spot of focused XUV laser beam of nanosecond duration

Karel Kolacek, Jiri Schmidt, Jaroslav Straus, Oleksandr Frolov, Václav Prukner, Radek Melich, Andrei Choukourov

Proceedings Volume 8777, 87770N (2013) https://doi.org/10.1117/12.2020261

KEYWORDS: Laser ablation, Interferometers, Polymethylmethacrylate, Mirrors, Extreme ultraviolet, Diffraction, Laser damage threshold, Beam splitters, Pulsed laser operation, Particles

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Proceedings Article | 3 May 2013 Paper

Application of EUV optics to surface modification of materials

O. Frolov, K. Kolacek, J. Straus, J. Schmidt, V. Prukner, A. Choukourov

Proceedings Volume 8777, 877707 (2013) https://doi.org/10.1117/12.2020158

KEYWORDS: Polymethylmethacrylate, Extreme ultraviolet, Laser ablation, Capillaries, Gallium arsenide, Polymers, Atomic force microscopy, Mirrors, Particles, EUV optics

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Proceedings Article | 5 October 2011 Paper

Repetitive XUV laser based on the fast capillary discharge

Jiri Schmidt, Karel Kolacek, Oleksandr Frolov, Vaclav Prukner, Jaroslav Straus

Proceedings Volume 8140, 814015 (2011) https://doi.org/10.1117/12.893493

KEYWORDS: Capillaries, Pulsed laser operation, Extreme ultraviolet, Laser stabilization, Photodiodes, X-rays, Argon, Laser applications, Argon ion lasers, Ceramics

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