Results 1 to 10 of about 1,827 (176)

Design of plasma shutters for improved heavy ion acceleration by ultra-intense laser pulses

New Journal of Physics, 2022
In this work, we investigate the application of the plasma shutters for heavy ion acceleration driven by a high-intensity laser pulse. We use particle-in-cell and hydrodynamic simulations.
M Matys, S V Bulanov, M Kucharik, M Jirka, J Nikl, M Kecova, J Proska, J Psikal, G Korn, O Klimo   +9 more
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New types of composite scintillators based on the single crystalline films and crystals of Gd3Al5-xGaxO12:Ce garnets

Optical Materials: X, 2023
This work presents the results on creation of novel types of composite scintillators based on Ce3+ doped Gd3Al5-xGaxO12 single crystalline films grown by the LPE method using PbO–B2O3 flux onto substrate-scintillators prepared from commercial Gd3Al2.3Ga2.
Y. Syrotych, S. Witkiewich-Lukaszek, V. Gorbenko, T. Zorenko, R. Kucerkova, J.A. Mares, M. Nikl, O. Sidletskiy, K. Kamada, A. Yoshikawa, Yu Zorenko   +10 more
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Digitalni repozitorij Univerzitetne knjižnice Maribor

Knjižnica, 2017
Izvleček Namen: V prispevku je predstavljen portal za pregledovanje digitaliziranega gradiva Univerzitetne knjižnice Maribor (UKM). Predstavljene so idejna in vsebinska zasnova Digitalnega repozitorija UKM (DR UKM) ter programska platforma in tehnična ...
Jan Bezget, Aleksandra Grajfoner, Jerneja Grašič, Suzana Kikl, Aljoša Nikl, Vlasta Stavbar   +5 more
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Composition Engineering of (Lu,Gd,Tb)₃(Al,Ga)₅O₁₂:Ce Film/Gd₃(Al,Ga)₅O₁₂:Ce Substrate Scintillators

Crystals, 2022
The paper addresses the development of composite scintillation materials providing simultaneous real-time monitoring of different types of ionizing radiation (α-, β-particles, γ-rays) in mixed fluxes of particles and quanta.
Oleg Sidletskiy, Vitalii Gorbenko, Tetiana Zorenko, Yurii Syrotych, Sandra Witkiwicz-Łukaszek, Jiri A. Mares, Romana Kucerkova, Martin Nikl, Iaroslav Gerasymov, Daniil Kurtsev, Alexander Fedorov, Yuriy Zorenko   +11 more
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Callibration of capillaries for density measurement of supercooled water

EPJ Web of Conferences, 2015
Density of supercooled water at elevated pressure is interesting because of the strong anomalies which can be explained by existence of a liquid-liquid critical point in the region of supercooled water.
Peukert Pavel, Duška Michal, Hykl Jiří, Sladký Petr, Nikl Zbyněk, Hrubý Jan   +5 more
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Macroscopic laser–plasma interaction under strong non-local transport conditions for coupled matter and radiation

Matter and Radiation at Extremes, 2018
Reliable simulations of laser–target interaction on the macroscopic scale are burdened by the fact that the energy transport is very often non-local. This means that the mean-free-path of the transported species is larger than the local gradient scale ...
J. Nikl, M. Holec, M. Zeman, M. Kuchařík, J. Limpouch, S. Weber   +5 more
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Active Optical Fibers Doped with Ceramic Nanocrystals

Advances in Electrical and Electronic Engineering, 2014
Erbium-doped active optical fiber was successfully prepared by incorporation of ceramic nanocrystals inside a core of optical fiber. Modified chemical vapor deposition was combined with solution-doping approach to preparing preform.
Jan Mrazek, Ivan Kasik, Lenka Prochazkova, Vaclav Cuba, Jan Aubrecht, Jakub Cajzl, Ondrej Podrazky, Pavel Peterka, Martin Nikl   +8 more
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Comparative study of structural, optical and magnetic properties of Er3+ doped yttrium gallium borates

Results in Physics, 2020
The paper presents the results of a comprehensive study of yttrium gallium borate (YGa3(BO3)4) crystals low-doped (0.2 wt%) with erbium (Er3+) ions by in-situ X-ray diffraction (XRD), radioluminescence (RL), thermally stimulated luminescence (TSL) and ...
A.A. Prokhorov, E.E. Zubov, L.F. Chernush, R. Minikayev, V. Babin, M. Nikl, T. Zajarniuk, A. Szewczyk, D. Savchenko, J. Lančok, A.D. Prokhorov   +10 more
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Large-scale high-density (Gd,Y)AlO3:Ce bulk single crystals: a study of scintillation and photoluminescence properties [PDF]

Materials Advances
The (Gd,Y)AlO3:Ce bulk single crystal, representing a high-density aluminium perovskite scintillator, was grown by the Czochralski method and subjected to complex characterization.
Monika Kotyková, Tomáš Marek, Jan Touš, Jan Polák, Vladimir Babin, Romana Kučerková, Alena Beitlerová, Petr Průša, Martin Nikl   +8 more
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On the structure, synthesis, and characterization of ultrafast blue-emitting CsPbBr3 nanoplatelets

APL Materials, 2019
Recent developments in medical imaging techniques, in particular, those in time-of-flight positron emission tomography put new challenges on scintillating material performance that cannot be fulfilled by conventional scintillators.
Kateřina Tomanová, Václav Čuba, Mikhail G. Brik, Eva Mihóková, Rosana Martinez Turtos, Paul Lecoq, Etiennette Auffray, Martin Nikl   +7 more
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