Search Results - "Nakatsutsumi, M"

Self-generated surface magnetic fields inhibit laser-driven sheath acceleration of high-energy protons by Nakatsutsumi, M., Sentoku, Y., Korzhimanov, A., Chen, S. N., Buffechoux, S., Kon, A., Atherton, B., Audebert, P., Geissel, M., Hurd, L., Kimmel, M., Rambo, P., Schollmeier, M., Schwarz, J., Starodubtsev, M., Gremillet, L., Kodama, R., Fuchs, J.

“…High-intensity lasers interacting with solid foils produce copious numbers of relativistic electrons, which in turn create strong sheath electric fields around…”
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Heating in multi-layer targets at ultra-high intensity laser irradiation and the impact of density oscillation by Paschke-Bruehl, F, Banjafar, M, Garten, M, Huang, L G, Marré, B E, Nakatsutsumi, M, Randolph, L, Cowan, T E, Schramm, U, Kluge, T

“…Abstract We present a computational study of isochoric heating in multi-layered (ML) targets at ultra-high intensity laser irradiation ( ∼ 10 20 W c m − 2 )…”
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Laboratory formation of a scaled protostellar jet by coaligned poloidal magnetic field by Albertazzi, B., Ciardi, A., Nakatsutsumi, M., Vinci, T., Béard, J., Bonito, R., Billette, J., Borghesi, M., Burkley, Z., Chen, S. N., Cowan, T. E., Herrmannsdörfer, T., Higginson, D. P., Kroll, F., Pikuz, S. A., Naughton, K., Romagnani, L., Riconda, C., Revet, G., Riquier, R., Schlenvoigt, H.-P., Skobelev, I. Yu, Faenov, A.Ya, Soloviev, A., Huarte-Espinosa, M., Frank, A., Portugall, O., Pépin, H., Fuchs, J.

“…Although bipolar jets are seen emerging from a wide variety of astrophysical systems, the issue of their formation and morphology beyond their launching is…”
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X-ray absorption spectroscopy of iron at multimegabar pressures in laser shock experiments by Harmand, M., Ravasio, A., Mazevet, S., Bouchet, J., Denoeud, A., Dorchies, F., Feng, Y., Fourment, C., Galtier, E., Gaudin, J., Guyot, F., Kodama, R., Koenig, M., Lee, H. J., Miyanishi, K., Morard, G., Musella, R., Nagler, B., Nakatsutsumi, M., Ozaki, N., Recoules, V., Toleikis, S., Vinci, T., Zastrau, U., Zhu, D., Benuzzi-Mounaix, A.

“…Taking advantage of the new opportunities provided by x-ray free electron laser (FEL) sources when coupled to a long laser pulse as available at the Linear…”
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Growth of concomitant laser-driven collisionless and resistive electron filamentation instabilities over large spatiotemporal scales by Ruyer, C., Bolaños, S., Albertazzi, B., Chen, S. N., Antici, P., Böker, J., Dervieux, V., Lancia, L., Nakatsutsumi, M., Romagnani, L., Shepherd, R., Swantusch, M., Borghesi, M., Willi, O., Pépin, H., Starodubtsev, M., Grech, M., Riconda, C., Gremillet, L., Fuchs, J.

“…Collective processes in plasmas often induce microinstabilities that play an important role in many space or laboratory plasma environments. Particularly…”
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Density and temperature characterization of long-scale length, near-critical density controlled plasma produced from ultra-low density plastic foam by Chen, S. N., Iwawaki, T., Morita, K., Antici, P., Baton, S. D., Filippi, F., Habara, H., Nakatsutsumi, M., Nicolaï , P., Nazarov, W., Rousseaux, C., Starodubstev, M., Tanaka, K. A., Fuchs, J.

“…The ability to produce long-scale length (i.e. millimeter scale-length), homogeneous plasmas is of interest in studying a wide range of fundamental plasma…”
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Time evolution of electron structure in femtosecond heated warm dense molybdenum by Dorchies, F., Recoules, V., Bouchet, J., Fourment, C., Leguay, P. M., Cho, B. I., Engelhorn, K., Nakatsutsumi, M., Ozkan, C., Tschentscher, T., Harmand, M., Toleikis, S., Störmer, M., Galtier, E., Lee, H. J., Nagler, B., Heimann, P. A., Gaudin, J.

“…The time evolution of the electron structure is investigated in a molybdenum foil heated up to the warm dense matter regime by a femtosecond laser pulse,…”
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Experimental evidence of short light pulse amplification using strong-coupling stimulated brillouin scattering in the pump depletion regime by Lancia, L, Marquès, J-R, Nakatsutsumi, M, Riconda, C, Weber, S, Hüller, S, Mancić, A, Antici, P, Tikhonchuk, V T, Héron, A, Audebert, P, Fuchs, J

“…The energy transfer from a long (3.5 ps) pump pulse to a short (400 fs) seed pulse due to stimulated Brillouin backscattering in the strong-coupling regime is…”
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Measurements of the momentum-dependence of plasmonic excitations in matter around 1 Mbar using an X-ray free electron laser by Preston, T. R., Appel, K., Brambrink, E., Chen, B., Fletcher, L. B., Fortmann-Grote, C., Glenzer, S. H., Granados, E., Göde, S., Konôpková, Z., Lee, H. J., Marquardt, H., McBride, E. E., Nagler, B., Nakatsutsumi, M., Sperling, P., Witte, B. B. L., Zastrau, U.

“…We present measurements of the plasmon shift in shock-compressed matter as a function of momentum transfer beyond the Fermi wavevector using an X-ray Free…”
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Resolving ultrafast heating of dense cryogenic hydrogen by Zastrau, U, Sperling, P, Harmand, M, Becker, A, Bornath, T, Bredow, R, Dziarzhytski, S, Fennel, T, Fletcher, L B, Förster, E, Göde, S, Gregori, G, Hilbert, V, Hochhaus, D, Holst, B, Laarmann, T, Lee, H J, Ma, T, Mithen, J P, Mitzner, R, Murphy, C D, Nakatsutsumi, M, Neumayer, P, Przystawik, A, Roling, S, Schulz, M, Siemer, B, Skruszewicz, S, Tiggesbäumker, J, Toleikis, S, Tschentscher, T, White, T, Wöstmann, M, Zacharias, H, Döppner, T, Glenzer, S H, Redmer, R

“…We report on the dynamics of ultrafast heating in cryogenic hydrogen initiated by a ≲300  fs, 92 eV free electron laser x-ray burst. The rise of the x-ray…”
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Picosecond short-range disordering in isochorically heated aluminum at solid density by Mancić, A, Lévy, A, Harmand, M, Nakatsutsumi, M, Antici, P, Audebert, P, Combis, P, Fourmaux, S, Mazevet, S, Peyrusse, O, Recoules, V, Renaudin, P, Robiche, J, Dorchies, F, Fuchs, J

“…Using ultrafast x-ray probing, we experimentally observed a progressive loss of ordering within solid-density aluminum as the temperature raises from 300 K to…”
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Topology of megagauss magnetic fields and of heat-carrying electrons produced in a high-power laser-solid interaction by Lancia, L, Albertazzi, B, Boniface, C, Grisollet, A, Riquier, R, Chaland, F, Le Thanh, K-C, Mellor, Ph, Antici, P, Buffechoux, S, Chen, S N, Doria, D, Nakatsutsumi, M, Peth, C, Swantusch, M, Stardubtsev, M, Palumbo, L, Borghesi, M, Willi, O, Pépin, H, Fuchs, J

“…The intricate spatial and energy distribution of magnetic fields, self-generated during high power laser irradiation (at Iλ^{2}∼10^{13}-10^{14} …”
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Buffered high charge spectrally-peaked proton beams in the relativistic-transparency regime by Dover, N P, Palmer, C A J, Streeter, M J V, Ahmed, H, Albertazzi, B, Borghesi, M, Carroll, D C, Fuchs, J, Heathcote, R, Hilz, P, Kakolee, K F, Kar, S, Kodama, R, Kon, A, MacLellan, D A, McKenna, P, Nagel, S R, Neely, D, Notley, M M, Nakatsutsumi, M, Prasad, R, Scott, G, Tampo, M, Zepf, M, Schreiber, J, Najmudin, Z

“…Spectrally-peaked proton beams of high charge ( , , nC ) have been observed from the interaction of an intense laser ( W cm−2) with ultrathin CH foils, as…”
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Hard X-ray induced fast secondary electron cascading processes in solids by Mecseki, K., Höppner, H., Büscher, M., Tkachenko, V., Medvedev, N., Bekx, J. J., Lipp, V., Piekarz, P., Windeler, M., Tisch, J. W. G., Walke, D. J., Nakatsutsumi, M., Prandolini, M. J., Glownia, J. M., Sato, T., Sikorski, M., Chollet, M., Teubner, U., Robinson, J., Toleikis, S., Ziaja, B., Tavella, F.

“…Recent studies confirmed that the materials used in the extreme UV and soft X-ray regime for precise characterization of intense free-electron laser pulses…”
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Collimated Propagation of Fast Electron Beams Accelerated by High-Contrast Laser Pulses in Highly Resistive Shocked Carbon by Vaisseau, X, Morace, A, Touati, M, Nakatsutsumi, M, Baton, S D, Hulin, S, Nicolaï, Ph, Nuter, R, Batani, D, Beg, F N, Breil, J, Fedosejevs, R, Feugeas, J-L, Forestier-Colleoni, P, Fourment, C, Fujioka, S, Giuffrida, L, Kerr, S, McLean, H S, Sawada, H, Tikhonchuk, V T, Santos, J J

“…Collimated transport of ultrahigh intensity electron current was observed in cold and in laser-shocked vitreous carbon, in agreement with simulation…”
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Hot electrons transverse refluxing in ultraintense laser-solid interactions by Buffechoux, S, Psikal, J, Nakatsutsumi, M, Romagnani, L, Andreev, A, Zeil, K, Amin, M, Antici, P, Burris-Mog, T, Compant-La-Fontaine, A, d'Humières, E, Fourmaux, S, Gaillard, S, Gobet, F, Hannachi, F, Kraft, S, Mancic, A, Plaisir, C, Sarri, G, Tarisien, M, Toncian, T, Schramm, U, Tampo, M, Audebert, P, Willi, O, Cowan, T E, Pépin, H, Tikhonchuk, V, Borghesi, M, Fuchs, J

“…We have analyzed the coupling of ultraintense lasers (at ∼2×10{19}  W/cm{2}) with solid foils of limited transverse extent (∼10  s of μm) by monitoring the…”
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Towards simultaneous measurements of electronic and structural properties in ultra-fast x-ray free electron laser absorption spectroscopy experiments by Gaudin, J., Fourment, C., Cho, B. I., Engelhorn, K., Galtier, E., Harmand, M., Leguay, P. M., Lee, H. J., Nagler, B., Nakatsutsumi, M., Ozkan, C., Störmer, M., Toleikis, S., Tschentscher, Th, Heimann, P. A., Dorchies, F.

“…The rapidly growing ultrafast science with X-ray lasers unveils atomic scale processes with unprecedented time resolution bringing the so called “molecular…”
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Tunable radiation source by coupling laser-plasma-generated electrons to a periodic structure by Jin, Z, Chen, Z L, Zhuo, H B, Kon, A, Nakatsutsumi, M, Wang, H B, Zhang, B H, Gu, Y Q, Wu, Y C, Zhu, B, Wang, L, Yu, M Y, Sheng, Z M, Kodama, R

“…Near-infrared radiation around 1000 nm generated from the interaction of a high-density MeV electron beam, obtained by impinging an intense ultrashort laser…”
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How X-ray Free Electron Lasers Enable Ultrafast Dynamics Studies in High-Energy-Density Science by Zastrau, U., Göde, S., Nakatsutsumi, M.

“…The simple equation-of-state (EOS) of an ideal gas reveals that an energy density is pressure, and high-energy-density (HED) science is commonly investigating…”
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Spatio-temporal coherence of free-electron laser radiation in the extreme ultraviolet determined by a Michelson interferometer by Hilbert, V., Rödel, C., Brenner, G., Döppner, T., Düsterer, S., Dziarzhytski, S., Fletcher, L., Förster, E., Glenzer, S. H., Harmand, M., Hartley, N. J., Kazak, L., Komar, D., Laarmann, T., Lee, H. J., Ma, T., Nakatsutsumi, M., Przystawik, A., Redlin, H., Skruszewicz, S., Sperling, P., Tiggesbäumker, J., Toleikis, S., Zastrau, U.

“…A key feature of extreme ultraviolet (XUV) radiation from free-electron lasers (FELs) is its spatial and temporal coherence. We measured the spatio-temporal…”
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