Search Results - "Kolacek, K."

Numerical simulation of a spark channel expansion in water and its comparison with an experimental result by Stelmashuk, V., Hoffer, P., J. Straus, K. Kolacek

“…The post-breakdown expansion of underwater sparks is studied experimentally using a high-speed camera and an optical hydrophone. These experimental results are…”
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Four-channel laser-triggered spark gap by Frolov, O., Koláček, K., Schmidt, J., Štraus, J., Prukner, V.

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Application of CR-39 detectors for study of corpuscular emission from Prague capillary pinch by Skladnik-Sadowska, E., Baranowski, J., Kolacek, K., Kishinets, A., Rupasov, A.A., Ripa, M., Ctibor, P., Sadowski, M.J., Sartowska, B., Szydlowski, A.

“…The paper describes experimental studies of the corpuscular emission from fast Z-pinch discharges, which were performed within the CAPEX capillary pinch…”
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Penetration of Gas Discharge Through the Gas-Liquid Interface Into the Bulk Volume of Conductive Aqueous Solution by Hoffer, Petr, Kolacek, Karel, Stelmashuk, Vitaliy, Lukes, Petr

“…Gas discharge plasma generated above the surface of conductive aqueous solutions in a glass capillary was used to study penetration of the discharge from the…”
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Design of a laser-triggered driver for fast capillary discharge by Schmidt, J., Kolacek, K., Bohacek, V., Prukner, V., Frolov, O., Straus, J.

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Gas-filled laser-triggered spark gap by Frolov, O., Kolacek, K., Bohacek, V., Straus, J., Schmidt, J., Prukner, V.

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Role of pre-pulse in gas-filled-capillary soft X-ray source by Kolacek, K., Schmidt, J., Prukner, V., Straus, J., Bohacek, V., Frolov, O., Vrba, P.

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Pressure Field Around Underwater Negative Streamers by Hoffer, Petr, Kolacek, Karel, Lukes, Petr, Stelmashuk, Vitaliy

“…In this paper, experimental observations of propagation of negative streamers in distilled water (conductivity of 1.7 μS·cm -1 ) in a needle-plane electrode…”
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Interactive system for the interpretation of atomic spectra by Straus, J., Kolacek, K., Bohacek, V., Frolov, O., Prukner, V., Ripa, M., Sember, V., Schmidt, J., Vrba, P., Klir, D.

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Evolution of the gas-puff Z-pinch column by Kubes, P., Kolacek, K., Krejci, A., Kravarik, J., Paduch, M., Tomaszewski, K.

“…The evolution of a neon implosion of low energy discharge (4 kJ, 40 kV, 150 kA, 1.1 /spl mu/s) was studied using X-ray, schlieren, and high speed…”
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Evolution of gas-puff Z-pinch during implosion and pinch phase by Krejci, A., Kolacek, K., Kravarik, J., Kubes, P., Paduch, M., Tomaszewski, K.

“…The four-frame high-speed electrooptical camera backed by an automatic image capturing and processing system has been used to investigate the evolution of the…”
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Optical and electrical diagnostic of underwater Zn-wire explosion by Prukner, V., Kolacek, K., Schmidt, J., Frolov, O., Straus, J.

“…Summary form only given. Study of hot dense plasma is very attractive from a few reasons. E.g. it is a source of EUV/soft X-ray radiation. Moreover, if one…”
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A laser-triggered driver for fast capillary discharge device by Schmidt, J., Kolacek, K., Bohacek, V., Prukner, V., Frolov, O., Straus, J.

“…We are developing a new upgraded capillary discharge device. The assembled set-up consists of a Marx generator, a pulse forming line, a gas-filled…”
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Pre-pulse current measurement of the fast high-current capillary-discharge experiment by Schmidt, J., Kolacek, K., Frolov, O., Prukner, V., Straus, J.

“…We have built two experimental apparatuses CAPEX and CAPEX-U as XUV sources, which are based on the fast capillary discharge. On both these devices we have…”
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Breakdown in the transverse magnetic field by Babický, V., Koláček, K.

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Macroscopic velocity of ions in a weakly ionized plasma in the crossed fields by Babický, V., Koláček, K.

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Influence of initial conditions on capillary discharge device Capex 2 by Schmidt, J., Kolacek, K., Prukner, V., Bohacek, V., Ripa, M., Sunka, P., Frolov, O.

“…The first time we have used McPherson's XUV grazing incidence spectrograph for measurement of a soft X-ray emission from the capillary discharge device Capex 2…”
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Design of a new driver for fast and ultra-powerful capillary discharge by Schmidt, J., Bohacek, V., Kolacek, K., Ripa, M., Sunka, P., Frolov, O.

“…A new driver for fast capillary and ultra-powerful capillary discharge is designed. The designed new apparatus is capable to reach a potential transition to…”
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Amplification of spontaneous emission of neon-like argon in a fast gas-filled capillary discharge by Kolacek, K., Schmidt, J., Bohacek, V., Ripa, M., Frolov, O., Vrba, P., Straus, J., Prukner, V., Rupasov, A. A., Shikanov, A. S.

“…The evolution of the CAPEX facility and its basic diagnostics are described. The experiments carried out in the last modification of this facility accomplished…”
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Visible spectroscopy of the underwater Ag-wire explosion by Prukner, V., Kolacek, K., Schmidt, J., Frolov, O., Straus, J.

“…Summary form only given. Discharge-pumped soft X-ray laser devices were designed and manufactured in many laboratories in the world. All of them, which are…”
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