Search Results - "Kroupp, Eyal"

Refractive plasma optics for relativistic laser beams by Seemann, Omri, Wan, Yang, Tata, Sheroy, Kroupp, Eyal, Malka, Victor

“…The high intensities reached today by powerful lasers enable us to explore the interaction with matter in the relativistic regime, unveiling a fertile domain…”
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Femtosecond electron microscopy of relativistic electron bunches by Wan, Yang, Tata, Sheroy, Seemann, Omri, Levine, Eitan Y., Smartsev, Slava, Kroupp, Eyal, Malka, Victor

“…The development of plasma-based accelerators has enabled the generation of very high brightness electron bunches of femtosecond duration, micrometer size and…”
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Laser-plasma proton acceleration with a combined gas-foil target by Levy, Dan, Bernert, Constantin, Rehwald, Martin, Andriyash, Igor A., Assenbaum, Stefan, Kluge, Thomas, Kroupp, Eyal, Obst-Huebl, Lieselotte, Pausch, Richard, Schulze-Makuch, Alexander, Zeil, Karl, Schramm, Ulrich, Malka, Victor

“…Laser-plasma proton acceleration was investigated in the target normal sheath acceleration regime with a target composed of a gas layer and a thin foil. The…”
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On the Stark Effect of the O I 777-nm Triplet in Plasma and Laser Fields by Stambulchik, Evgeny, Kroupp, Eyal, Maron, Yitzhak, Malka, Victor

“…The O I 777-nm triplet transition is often used for plasma density diagnostics. It is also employed in nonlinear optics setups for producing quasi-comb…”
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Low divergence proton beams from a laser-plasma accelerator at kHz repetition rate by Levy, Dan, Andriyash, Igor A., Haessler, Stefan, Kaur, Jaismeen, Ouillé, Marie, Flacco, Alessandro, Kroupp, Eyal, Malka, Victor, Lopez-Martens, Rodrigo

“…Proton beams with up to 100 pC bunch charge, 0.48 MeV cutoff energy, and divergence as low as 3° were generated from solid targets at kHz repetition rate by a…”
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Laser Proton Acceleration from a Near-Critical Imploding Gas Target by Seemann, Omri, Wan, Yang, Tata, Sheroy, Kroupp, Eyal, Malka, Victor

“…The interaction between relativistic intense laser pulses and near-critical-density targets has been sought after in order to increase the efficiency of…”
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Direct observation of relativistic broken plasma waves by Wan, Yang, Seemann, Omri, Tata, Sheroy, Andriyash, Igor A., Smartsev, Slava, Kroupp, Eyal, Malka, Victor

“…Plasma waves contribute to many fundamental phenomena, including astrophysics 1 , thermonuclear fusion 2 and particle acceleration 3 . Such waves can develop…”
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Determination of the Ion Temperature in a High-Energy-Density Plasma Using the Stark Effect by Alumot, Dror, Kroupp, Eyal, Stambulchik, Evgeny, Starobinets, Alexander, Uschmann, Ingo, Maron, Yitzhak

“…We present the experimental determination of the ion temperature in a neon-puff Z pinch. The diagnostic method is based on the effect of ion coupling on the…”
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Dependence of Plasma-Current Coupling on Current Rise Time in Gas-Puff Z-Pinches by Aybar, Nicholas A., Conti, Fabio, Cvejic, Marko, Mikitchuk, Dimitri, Dozieres, Maylis, Kroupp, Eyal, Narkis, Jeff, Maron, Yitzhak, Beg, Farhat N.

“…Experiments measuring the azimuthal magnetic field of gas-puff Z-pinch implosions on two drivers of significantly different timescales are presented. Using a…”
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Radial Current Distribution of a Gas-Puff Self Imploding Plasma Close to Stagnation by Tal, Queller, Eyal, Kroupp, Maron, Yitzhak

“…High resolution spectroscopic measurements of the radial distribution of the current in a self-imploding z-pinch plasma column were made. The experimental…”
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Real-time visualization of the laser-plasma wakefield dynamics by Wan, Yang, Tata, Sheroy, Seemann, Omri, Levine, Eitan Y, Kroupp, Eyal, Malka, Victor

“…The exploration of new acceleration mechanisms for compactly delivering high-energy particle beams has gained great attention in recent years. One alternative…”
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Mitigation of Instabilities in a Z-Pinch Plasma by a Preembedded Axial Magnetic Field by Mikitchuk, Dimitry, Stollberg, Christine, Doron, Ramy, Kroupp, Eyal, Maron, Yitzhak, Strauss, Henry R., Velikovich, Alexander L., Giuliani, John L.

“…The effects of an axial magnetic field on the development of instabilities during a z-pinch implosion are studied using 2-D images and interferometry. The…”
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Recent Simulations of Nozzle Gas Flow and Gas-Puff Z-Pinch Implosions with Magnetic Fields in the Weizmann Z-Pinch by Tangri, Varun, Giuliani, John L., Dasgupta, Arati, Queller, Tal, Kroupp, Eyal, Maron, Yitzhak

“…Till recently, measurements of the magnetic field in gas-puff z-pinch implosions were limited to low density and temperatures typically found at very early…”
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Measurements of the time-dependent spatial magnetic field distribution and structure of a Z-pinch plasma throughout the stagnation process by Rosenzweig, Guy, Kroupp, Eyal, Starobinets, Alexander, Fisher, Amnon, Maron, Yitzhak

“…Summary form only given. Knowledge of the time dependent magnetic field spatial distribution in imploding plasmas (such as a Z-pinch plasma) is of high…”
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Measurements of the magnetic field distribution in a z-pinch plasma during and near stagnation, using polarization spectroscopy by Rosenzweig, Guy, Kroupp, Eyal, Starobinets, Alexander, Fisher, Amnon, Maron, Yitzhak, Strauss, Henry R., Giuliani, John L., Thornhill, J. Ward, Velikovich, Alexander L.

“…Summary form only given. Knowledge of the magnetic field distribution in a z-pinch plasma is of high importance since the plasma-field interaction plays a key…”
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Investigation of the hydromotion and ion and electron temperatures of stagnating Z-pinch plasma using time- and space-resolved K-line spectra by Alumot, Dror, Kroupp, Eyal, Stambulchik, Evgeny, Osin, Dmitry, Starobinets, Alexander, Benrshtam, Vladimir, Weingarten, Leonid, Maron, Yitzhak, Uschmann, Ingo, Fisher, Amnon

“…Summary form only given. Even though the physics of Z-pinch systems is understood in general, there is a severe lack of detailed experimental data on the…”
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First Electrons from Axiparabola-Based LWFA by Liberman, Aaron, Smartsev, Slava, Tata, Sheroy, Golovanov, Anton, Benracassa, Salome, Andriyash, Igor, Lahaye, Ronan, Levine, Eitan Y., Kroupp, Eyal, Thaury, Cedric, Malka, Victor

“…We present the first acceleration of electrons by an axiparabola-focused wake-field. This proof-of-concept experiment strengthens the argument for an…”
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Low divergence proton beams from a laser-plasma accelerator at kHz repetition rate by Levy, Dan, Andriyash, Igor A, Haessler, Stefan, Ouillé, Marie, Kaur, Jaismeen, Flacco, Alessandro, Kroupp, Eyal, Malka, Victor, Lopez-Martens, Rodrigo

“…Proton beams with up to 100 pC bunch charge, 0.48 MeV cut-off energy and divergence as low as a $3^{\circ}$ were generated from solid targets at kHz repetition…”
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Simultaneous generation and detection of energetic particle and radiation beams from relativistic plasma mirrors driven at kHz repetition rate by Kaur, Jaismeen, Ouillé, Marie, Levy, Dan, Daniault, Louis, Robbes, Axel, Zaïm, Neil, Flacco, Alessandro, Kroupp, Eyal, Malka, Victor, Haessler, Stefan, Lopez-Martens, Rodrigo

“…Rev. Sci. Instr. 94, 113002 (2023) We report on the first simultaneous measurement of high-order harmonics, relativistic electrons and low divergence proton…”
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Simultaneous measurements of high-order harmonics, accelerated electrons and protons emitted from relativistic plasma mirrors by Kaur, Jaismeen, Levy, Dan, Ouille, Marie, Andriyash, Igor, Kroupp, Eyal, Malka, Victor, Faure, Jerome, Haessler, Stefan, Lopez-Martens, Rodrigo

“…We report the first simultaneous measurements of high-harmonic generation, accelerated electron and proton beams generated on relativistic plasma mirrors with…”
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