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    • Xray Spectroscopic Characterization of ShockIgnitionRelevant plasmas 

      Autor: Šmíd , Michal; Antonelli , Luca; Renner , Oldoich
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2013)
      Experiments with multilayer plastic/Cu targets performed at a PALS laser system aimed at the study of matter at conditions relevant to a shock ignition ICF scheme, and, in particular, at the investigation of hot electrons ...
    • Positioning of the Precursor Gas Inlet in an Atmospheric Dielectric Barrier Reactor and its Effect on the Quality of Deposited TiOx Thin Film Surface 

      Autor: Píchal , Jan; Klenko , Julia
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2013)
      Thin film technology has become pervasive in many applications in recent years, but it remains difficult to select the best deposition technique. A further consideration is that, due to ecological demands, we are forced ...
    • Nuclear Fusion Effects Induced in Intense LaserGenerated Plasmas 

      Autor: Torrisi , Lorenzo; Cavallaro , Salvatore; Cutroneo , Mariapompea; Krasa , Josef
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2013)
      Deutered polyethylene (CD2)n thin and thick targets were irradiated in high vacuum by infrared laser pulses at 1015W/cm2 intensity. The high laser energy transferred to the polymer generates plasma, expanding in vacuum at ...
    • Estimation of Amount of Scattered Neutrons at Devices PFZ and GIT12 by MCNP Simulations 

      Autor: Šíla , Ondrej; Kubeš , Pavel; Kravárik , Josef; Rezác , Karel; Klír , Daniel; Cikhardt , Jakub
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2013)
      Our work is dedicated to pinch effect occurring during current discharge in deuterium plasma, and our results are connected with two devices – plasma focus PFZ, situated in the Faculty of Electrical Engineering, CTU, Prague, ...
    • LongLived Plasma Process Created by Impulse Discharge in MicroDisperse Droplet Environment 

      Autor: Olszewski , Serge; Lisitchenko , Tamara; Yukhymenko , Vitalij
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2013)
      The processes of organic compound (phenol and cation-active surfactants) destruction in water solutions, which stay under the influence of plasma treatment have been investigated in different dynamic plasma-liquid systems ...
    • Ignition Features of PlasmaBeam Discharge in GasDischarge Electron Gun Operation 

      Autor: Tutyk , Valery A.; Ovcharuk , Anatoliy N.; Gasik , Michail I.; Maslenikov , Dmitriy V.
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2013)
      The current paper presents the results of experimental researches to determine the mode features of plasma-beam discharge (PBD) generation by an electron beam injected by a low-vacuum gasdischarge electron gun (LGEG) with ...
    • In memory of Alois Apfelbeck: An Interconnection between CayleyEisensteinPólya and Landau Probability Distributions 

      Autor: Vojta , Vladimír
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2013)
      The interconnection between the Cayley-Eisenstein-Pólya distribution and the Landau distribution is studied, and possibly new transform pairs for the Laplace and Mellin transform and integral expressions for the Lambert W ...
    • Modification of Composite Material Fillers by Atmospheric Plasma Discharge 

      Autor: Tichy , David; Hajkova , Pavlina
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2013)
      This work is focused on the observation of the influence of cold atmospheric dielectric barrier discharge (DBD) on a modification of textile samples. The main objective of the experiment is to research wettability change ...
    • Stimulated Raman Backscattering in Plasma — a Promising Tool for the Generation of UltraHigh Power Laser Beams 

      Autor: Turčičová , Hana; Huynh , Jaroslav
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2013)
      In the last fifteen years stimulated Raman backscattering (SRBS) in plasma has been intensively elaborated as a promising tool on the way towards high intense lasers. There are several advantages of this technique in ...
    • Velikhov Electrothermal Instability Cancellation by a Modification of Electrical Conductivity Value in a Streamer by Magnetic Confinement 

      Autor: Petit , Jean P.; Dore , Jean C.
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2013)
      We present a method, confirmed experimentally, allowing the cancellation of Velikhov instability by operating a local magnetic field reduction along a lane, which enhances local electric conductivity and electron-gas ...
    • HighSpeed Monitoring of Dust Particles in ITER ELMs Simulation Experiments with QSPA Kh50 

      Autor: Makhlaj , Vadym A.; Garkusha , Igor E.; Aksenov , Nikolay N.; Chuvilo , Alexander A.; Landman , Igor S.
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2013)
      Dust generation under powerful plasma stream impacts has been studied in ITER ELM simulation experiments with QSPA Kh-50 plasma accelerator. Repetitive plasma exposures of tungsten have been performed by 0.25 ms plasma ...
    • The Research on Atmospheric Pressure Water Vapour Plasma Generation and Application for the Destruction of Wastes 

      Autor: Grigaitiene , Viktorija; Tamošiunas , Andrius; Valatkevičius , Pranas
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2013)
      In the Lithuanian Energy Institute an experimental atmospheric pressure Ar/water vapour plasma torch has been designed and tested. The power of plasma torch was estimated 40 ÷ 69 kW, the mean temperature of plasma jet at ...
    • Proton and radiation of the MicroPinch with the BoronContaining Target 

      Autor: Gurin , Anatolii A.; Adamenko , Andrii S.; Adamenko , Stanislav V.; Kuzmenko , Mykola M.
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2013)
      Using ion pinhole camera and track detectors, the image of hot spot is recorded in a pulsed diode micro-pinch equipped with a solid anode target. The track image is a record of repeated fronts of fast protons with energies ...
    • Pin Hole Discharge Creation in Na2SO4 Water Solutions 

      Autor: Hlavatá , Lucie; Serbanescu , Rodica; Hlochová , Lenka; Kozáková , Zdenka; Krčma , František
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2013)
      This work deals with the diaphragm discharge generated in water solutions containing Na2SO4 as a supporting electrolyte. The solution conductivity was varied in the range of 270 ÷ 750 µScm-1. The batch plasma reactor with ...
    • Instability Growth Rate Dependence on Input Parameters During the Beam–Target Plasma Interaction 

      Autor: Horký , Miroslav
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2013)
      The two-stream instability without magnetic field is described by the well-known Buneman dispersion relation. For more complicated situations we need to use the Generalized Buneman Dispersion Relation derived by Kulhánek, ...
    • The Influence of Nitrogen in Ar+N2 Mixture on Parameters of HighTemperature Device with Electric Arc 

      Autor: Jakubova , Ivana; Senk , Josef; Laznickova , Ilona
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2013)
      The paper presents the results of numerous experiments carried out on a high temperature device consisting of an arc heater with intensively blasted electric arc and reaction chambers connected to its output. The influence ...
    • Atmospheric Argon Free burning Arcs with a Simplified Unified Model Using CFDArc Modeling 

      Autor: Lee , Won-Ho; Lee , Jong-Chul
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2013)
      Free burning arcs, where the work piece acts as an anode, are frequently used for a number of applications. Our investigation is exclusively concerned with a simplified unified model of arcs and their electrodes under ...
    • Calculation of the Inductance of Plasma Column at PF1000 Device with Assumed Current Distribution 

      Autor: Kortanek , Jiri; Kubes , Pavel
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2013)
      Processed data is taken from the D-D fusion reaction experiments on PF-1000 at IFPILM Warsaw, operating with 2 MA, 1011 neutron yield, using interferometry, temporal resolved neutron diagnostics, magnetic probe diagnostics ...
    • Materials for Fusion Applications 

      Autor: Matějíček , Jiří
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2013)
      An overview of materials foreseen for use or already used in fusion devices is given. The operating conditions, material requirements and characteristics of candidate materials in several specific application segments are ...
    • Development of the PETAL Laser Facility and its Diagnostic Tools 

      Autor: Batani , Dimitri; Hulin , Sebastien; Ducret , Jean Eric; d’Humieres , Emmanuel; Tikhonchuk et al. , Vladimir
      (České vysoké učení technické v PrazeCzech Technical University in Prague, 2013)
      The PETAL system (PETawatt Aquitaine Laser) is a high-energy short-pulse laser, currently in an advanced construction phase, to be combined with the French Mega-Joule Laser (LMJ). In a first operational phase (beginning ...