Search Results - "Klír, D."

Target holder as a specific sensor for laser-induced plasma ablation by Krása, J., Nassisi, V., Klír, D.

“…•Galvanic grounding and isolation of the target from the vacuum chamber have different effects on plasma properties.•Voltage generated on the isolated target…”
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Laser-Target Experiments at PALS for Deuterium Plasma Beam Fusion by Krása, J., Klír, D., Cikhardt, J., Pfeifer, M., Hora, H., Krupka, M., Řezáč, K., Dudžák, R., Dostál, J., Burian, T., Krůs, M., Skála, J., Jungwirth, K., Rusiniak, Z., Pisarczyk, T., Chodukowski, T.

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Response of dosemeters in the radiation field generated by a TW-class laser system by Olšovcová, V, Klír, D, Krása, J, Krůs, M, Velyhan, A, Zelenka, Z, Rus, B

“…State-of-the-art laser systems are able to generate ionising radiation of significantly high energies by focusing ultra-short and intense pulses onto targets…”
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Generation and anisotropy of neutron emission from a condensed Z-pinch by Bakshaev, Yu. L., Bryzgunov, V. A., Vikhrev, V. V., Volobuev, I. V., Dan’ko, S. A., Kazakov, E. D., Korolev, V. D., Klír, D., Mironenko-Marenkov, A. D., Pimenov, V. G., Smirnova, E. A., Ustroev, G. I.

“…The paper presents results of measurements of neutron emission generated in the constriction of a fast Z-pinch at the S-300 facility (2 MA, 100 ns). An…”
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Generation of high-energy neutrons with the 300-ps-laser system PALS by Krása, J., Klír, D., Velyhan, A., Krouský, E., Pfeifer, M., Řezáč, K., Cikhardt, J., Turek, K., Ullschmied, J., Jungwirth, K.

“…Abstract The laser system PALS, as a driver of a broad-beam ion source, delivered deuterons which generated neutrons with energies higher than 14 MeV through…”
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Ion acceleration mechanism in mega-ampere gas-puff z-pinches by Klir, D, Shishlov, A V, Kokshenev, V A, Kubes, P, Rezac, K, Cherdizov, R K, Cikhardt, J, Cikhardtova, B, Dudkin, G N, Fursov, F I, Hyhlik, T, Kaufman, J, Kovalchuk, B M, Krasa, J, Kravarik, J, Kurmaev, N E, Labetsky, A Yu, Munzar, V, Orcikova, H, Padalko, V N, Ratakhin, N A, Sila, O, Stodulka, J, Turek, K, Varlachev, V A, Wagner, R

“…Acceleration of high energy ions was observed in z-pinches and dense plasma foci as early as the 1950s. Even though many theories have been suggested, the ion…”
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Production of energetic protons, deuterons, and neutrons up to 60 MeV via disruption of a current-carrying plasma column at 3 MA by Klir, D, Shishlov, A V, Kokshenev, V A, Jackson, S L, Rezac, K, Cherdizov, R K, Cikhardt, J, Dudkin, G N, Fursov, F I, Krasa, J, Kravarik, J, Kubes, P, Kurmaev, N E, Munzar, V, Ratakhin, N A, Turek, K, Varlachev, V A

“…Acceleration of ions to multi-MeV energies is investigated in various plasma devices to better understand processes in astrophysical plasmas and to develop…”
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Investigation of Magnetic Fields in Z-Pinches via Multi-MeV Proton Deflectometry by Munzar, V., Klir, D., Cikhardt, J., Cikhardtova, B., Kravarik, J., Kubes, P., Rezac, K.

“…Proton deflectometry is a promising way for mapping electric and magnetic fields in high-density and high-temperature plasmas, where an application of the…”
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Use of thermoluminescent dosimeters for measurement of fast-neutron spatial-distribution at the plasma focus device PF-1000 by Velyhan, A, Krása, J, Bienkowska, B, Ivanova-Stanik, I M, Juha, L, Karpinski, L, Klír, D, Králík, M, Kravárik, J, Kubeš, P, Paduch, M, Scholz, M, Tomaszewski, K

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Magnetized plasma implosion in a snail target driven by a moderate-intensity laser pulse by Pisarczyk, T., Gus’kov, S. Yu, Zaras-Szydłowska, A., Dudzak, R., Renner, O., Chodukowski, T., Dostal, J., Rusiniak, Z., Burian, T., Borisenko, N., Rosinski, M., Krupka, M., Parys, P., Klir, D., Cikhardt, J., Rezac, K., Krasa, J., Rhee, Y.-J., Kubes, P., Singh, S., Borodziuk, S., Krus, M., Juha, L., Jungwirth, K., Hrebicek, J., Medrik, T., Golasowski, J., Pfeifer, M., Skala, J., Pisarczyk, P., Korneev, Ph

“…Optical generation of compact magnetized plasma structures is studied in the moderate intensity domain. A sub-ns laser beam irradiated snail-shaped targets…”
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Drive Parameter of Neutron-Optimized Dense Plasma Foci by Klir, D., Soto, L.

“…A dense plasma focus is being studied as a source of fusion neutrons. Lee and Serban noticed ( IEEE Trans. Plasma Sci., vol. 24, no. 3, pp. 1101-1105, 1996)…”
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Finding Suprathermal Tail of Ion Distribution in Fusion Z-Pinch Plasma Using Several Neutron Time-of-Flight Detectors Placed at Different Directions by Rezac, K., Klir, D., Cikhardt, J., Novotny, J., Munzar, V., Cikhardtova, B., Malir, J., Kubes, P., Marciniak, L.

“…Neutron diagnostics, not only in z-pinch fusion research, are used mainly as indirect diagnostics of ions. The energy spectrum of produced neutrons corresponds…”
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Hybrid X-Pinch on a Small Dense Plasma Focus Device by Novotny, J., Klir, D., Cikhardt, J., Rezac, K., Cikhardtova, B., Kravarik, J., Kubes, P., Malir, J., Munzar, V.

“…The two conical electrodes formed a hybrid X-pinch configuration for the first time in a small dense plasma focus PFZ-200 with a peak current exceeding 200 kA…”
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Current Development of Ion Deflectometry in Z-Pinch Plasmas by Munzar, V., Klir, D., Cikhardt, J., Cikhardtova, B., Kravarik, J., Kubes, P., Novotny, J., Malir, J., Rezac, K.

“…Ion deflectometry is a diagnostic method for measuring electric and magnetic fields. It is used in high energy density plasmas but can also probe vacuum…”
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Deuterium Plasma Implosion Experiments on the PFZ-200 Plasma Focus with the Help of Novel Schlieren Diagnostics by Cikhardtova, B., Kubes, P., Cikhardt, J., Novotny, J., Klir, D., Munzar, V., Rezac, K., Malir, J., Kravarik, J.

“…In this contribution, we present deuterium implosion experiments on the PFZ-200 plasma focus. The experiments are performed with the initial deuterium gas…”
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Monte Carlo simulations for reconstruction of neutron time-resolving energy distribution in D-D fusion reactions by Řezáč, K., Klír, D., Kubeš, P., Kravárik, J., Stránský, M.

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Characteristics of fast deuteron sources generated in a dense plasma focus by Kubes, P., Paduch, M., Sadowski, M. J., Cikhardt, J., Cikhardtova, B., Klir, D., Kravarik, J., Kwiatkowski, R., Munzar, V., Rezac, K., Szymaszek, A., Tomaszewski, K., Zaloga, D., Zielinska, E., Akel, M.

“…The paper characterizes sources of the fast deuterons which can produce the D–D fusion neutrons. Two pinhole cameras, the axial one and the slant one (oriented…”
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Efficient neutron production from a novel configuration of deuterium gas-puff z-pinch by Klir, D, Kubes, P, Rezac, K, Cikhardt, J, Kravarik, J, Sila, O, Shishlov, A V, Kovalchuk, B M, Ratakhin, N A, Kokshenev, V A, Labetsky, A Yu, Cherdizov, R K, Fursov, F I, Kurmaev, N E, Dudkin, G N, Nechaev, B A, Padalko, V N, Orcikova, H, Turek, K

“…A novel configuration of a deuterium z pinch has been used to generate fusion neutrons. Injecting an outer hollow cylindrical plasma shell around an inner…”
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Evolution of the Pinched Column During Hard X-ray and Neutron Emission in a Dense Plasma Focus by Kubes, P., Paduch, M., Sadowski, M. J., Cikhardt, J., Cikhardtova, B., Klir, D., Kravarik, J., Munzar, V., Rezac, K., Zielinska, E., Skladnik-Sadowska, E., Szymaszek, A., Tomaszewski, K., Zaloga, D.

“…The paper summarizes important results of the recent experimental studies performed on the plasma-focus PF-1000 facility operated in Warsaw, Poland, mainly…”
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Neutron Spectrum Measured by Activation Diagnostics in Deuterium Gas-Puff Experiments on the 3 MA GIT-12 Z-Pinch by Cikhardt, J., Klir, D., Rezac, K., Shishlov, A. V., Cherdizov, R. K., Cikhardtova, B., Dudkin, G. N., Fursov, F. I., Kokshenev, V. A., Kravarik, J., Kubes, P., Kurmaev, N. E., Labetsky, A. Yu, Padalko, V. N., Ratakhin, N. A., Sila, O., Turek, K., Varlachev, V. A.

“…A set of neutron diagnostics including scintillation time-of-flight detectors, bubble detectors, and several kinds of threshold nuclear activation samples is…”
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