Search Results - "Lecherbourg, L"

Probing warm dense matter using femtosecond X-ray absorption spectroscopy with a laser-produced betatron source by Mahieu, B., Jourdain, N., Ta Phuoc, K., Dorchies, F., Goddet, J.-P., Lifschitz, A., Renaudin, P., Lecherbourg, L.

“…Exploring and understanding ultrafast processes at the atomic level is a scientific challenge. Femtosecond X-ray absorption spectroscopy (XAS) arises as an…”
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Ultrafast Thermal Melting in Nonequilibrium Warm Dense Copper by Jourdain, N, Lecherbourg, L, Recoules, V, Renaudin, P, Dorchies, F

“…The ultrafast dynamics of the loss of crystalline periodicity is investigated in femtosecond laser heated warm dense copper, by the original use of x-ray…”
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Electron-ion thermal equilibration dynamics in femtosecond heated warm dense copper by Jourdain, N., Lecherbourg, L., Recoules, V., Renaudin, P., Dorchies, F.

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Nonequilibrium warm dense matter investigated with laser-plasma-based XANES down to the femtosecond by Dorchies, F, Ta Phuoc, K, Lecherbourg, L

“…The use of laser-plasma-based x-ray sources is discussed, with a view to carrying out time-resolved x-ray absorption spectroscopy measurements, down to the…”
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Femtosecond Resolution of the Nonballistic Electron Energy Transport in Warm Dense Copper by Grolleau, A, Dorchies, F, Jourdain, N, Ta Phuoc, K, Gautier, J, Mahieu, B, Renaudin, P, Recoules, V, Martinez, P, Lecherbourg, L

“…The ultrafast electron energy transport is investigated in laser-heated warm dense copper in a high flux regime (2.5±0.7×10^{13}  W/cm^{2} absorbed). The…”
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Design and current progress of the Apollon 10 PW project by Zou, J.P., Le Blanc, C., Papadopoulos, D.N., Chériaux, G., Georges, P., Mennerat, G., Druon, F., Lecherbourg, L., Pellegrina, A., Ramirez, P., Giambruno, F., Fréneaux, A., Leconte, F., Badarau, D., Boudenne, J.M., Fournet, D., Valloton, T., Paillard, J.L., Veray, J.L., Pina, M., Monot, P., Chambaret, J.P., Martin, P., Mathieu, F., Audebert, P., Amiranoff, F.

“…The objective of the Apollon project is the generation of 10 PW peak power pulses of 15 fs at 1 shot/minute. In this paper the Apollon facility design, the…”
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Characterization and performance of the Apollon short-focal-area facility following its commissioning at 1 PW level by Burdonov, K., Fazzini, A., Lelasseux, V., Albrecht, J., Antici, P., Ayoul, Y., Beluze, A., Cavanna, D., Ceccotti, T., Chabanis, M., Chaleil, A., Chen, S. N., Chen, Z., Consoli, F., Cuciuc, M., Davoine, X., Delaneau, J. P., d’Humières, E., Dubois, J.-L., Evrard, C., Filippov, E., Freneaux, A., Forestier-Colleoni, P., Gremillet, L., Horny, V., Lancia, L., Lecherbourg, L., Lebas, N., Leblanc, A., Ma, W., Martin, L., Negoita, F., Paillard, J.-L., Papadopoulos, D., Perez, F., Pikuz, S., Qi, G., Quéré, F., Ranc, L., Söderström, P.-A., Scisciò, M., Sun, S., Vallières, S., Wang, P., Yao, W., Mathieu, F., Audebert, P., Fuchs, J.

“…We present the results of the first commissioning phase of the short-focal-length area of the Apollon laser facility (located in Saclay, France), which was…”
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Enhanced ion acceleration using the high-energy petawatt PETAL laser by Raffestin, D., Lecherbourg, L., Lantuéjoul, I., Vauzour, B., Masson-Laborde, P. E., Davoine, X., Blanchot, N., Dubois, J. L., Vaisseau, X., d’Humières, E., Gremillet, L., Duval, A., Reverdin, Ch, Rosse, B., Boutoux, G., Ducret, J. E., Rousseaux, Ch, Tikhonchuk, V., Batani, D.

“…The high-energy petawatt PETAL laser system was commissioned at CEA’s Laser Mégajoule facility during the 2017–2018 period. This paper reports in detail on the…”
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Experimental measurements of gamma-photon production and estimation of electron/positron production on the PETAL laser facility by Brun, F., Ribotte, L., Boutoux, G., Davoine, X., Masson-Laborde, P. E., Sentoku, Y., Iwata, N., Blanchot, N., Batani, D., Lantuéjoul, I., Lecherbourg, L., Rosse, B., Rousseaux, C., Vauzour, B., Raffestin, D., D’Humières, E., Ribeyre, X.

“…This article reports the first measurements of high-energy photons produced with the high-intensity PETawatt Aquitaine Laser (PETAL) laser. The experiments…”
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Polycapillary lenses for Soft-X-ray transmission: Model, comparison with experiments and potential application for tomographic measurements in tokamaks by Mazon, D., Abadie, Q., Dorchies, F., Lecherbourg, L., Mollard, A., Malard, P., Dabagov, S.

“…In tokamaks, plasma emits as a volumetric Soft-X-ray (SXR) source. Emitted X-rays can give very useful information about plasma stability, shape and impurity…”
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Investigation of the thermally induced laser beam distortion associated with vacuum compressor gratings in high energy and high average power femtosecond laser systems by Fourmaux, S, Serbanescu, C, Lecherbourg, L, Payeur, S, Martin, F, Kieffer, J C

“…We report successful compensation of the thermally induced laser beam distortion associated with high energy 110 mJ and high average power femtosecond laser…”
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Development of the PETawatt Aquitaine Laser system and new perspectives in physics by Batani, D, Koenig, M, Miquel, J L, Ducret, J E, d'Humieres, E, Hulin, S, Caron, J, Feugeas, J L, Nicolai, Ph, Tikhonchuk, V, Serani, L, Blanchot, N, Raffestin, D, Thfoin-Lantuejoul, I, Rosse, B, Reverdin, C, Duval, A, Laniesse, F, Chancé, A, Dubreuil, D, Gastineau, B, Guillard, J C, Harrault, F, Lebœuf, D, Le Ster, J-M, Pès, C, Toussaint, J-C, Leboeuf, X, Lecherbourg, L, Szabo, C I, Dubois, J-L, Lubrano-Lavaderci, F

“…The paper describes the preparation of the short-pulse high-energy laser PETawatt Aquitaine Laser (PETAL), which will be coupled to the Laser Megajoule (LMJ)…”
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Characterization of near-LTE, high-temperature and high-density aluminum plasmas produced by ultra-high intensity lasers by Dervieux, V., Loupias, B., Baton, S., Lecherbourg, L., Glize, K., Rousseaux, C., Reverdin, C., Gremillet, L., Blancard, C., Silvert, V., Pain, J.-C., Brown, C.R.D., Allan, P., Hill, M.P., Hoarty, D.J., Renaudin, P.

“…Ultra-high-intensity lasers have opened up a new avenue for the creation and detailed spectral measurements of dense plasmas in extreme thermodynamic…”
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High repetition rate laser produced soft x-ray source for ultrafast x-ray absorption near edge structure measurements by Fourmaux, S, Lecherbourg, L, Harmand, M, Servol, M, Kieffer, J C

“…Recent progress in high intensity ultrafast laser systems provides the opportunity to produce laser plasma x-ray sources exhibiting broad spectrum and high…”
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Radiative cooling of an Al plasma in an AlTi mixture heated by an ultraintense laser pulse by Renaudin, P., Duthoit, L, Baton, S., Blancard, Ch, Chaleil, A., Cossé, P, Faussurier, G, Gremillet, L., Lecherbourg, L., Loupias, B., Perez, F.

“…The rapid heating and cooling dynamics of thin solid foils driven by an ultraintense (∼ 10 18 Wcm −2) picosecond laser pulse has been experimentally studied…”
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Understanding XANES spectra of two-temperature warm dense copper using ab initio simulation by Jourdain, N, Recoules, V, Lecherbourg, L, Renaudin, P, Dorchies, F

“…Phys. Rev. B 101, 125127 (2020) Using ab initio molecular-dynamics simulations combined with linear-response theory, we studied the x-ray absorption near-edge…”
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X-ray absorption of a warm dense aluminum plasma created by an ultra-short laser pulse by Lecherbourg, L., Renaudin, P., Bastiani-Ceccotti, S., Geindre, J.-P., Blancard, C., Cossé, P., Faussurier, G., Shepherd, R., Audebert, P.

“…Point-projection K-shell absorption spectroscopy has been used to measure absorption spectra of transient aluminum plasma created by an ultra-short laser…”
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High-order surface harmonics generated from nanometer-thick foil targetsusing a 40 TW laser by Popovici, C. A., Fourmaux, S., Lecherbourg, L., Buffechoux, S., Gnedyuk, S., Vidal, F., Kieffer, J.-C, Marjoribanks, R., Ozaki, T.

“…We study the effect of energy of the pump laser on high-order harmonic generation (HHG) from foil targets as thin as 30 nm. We see that thinner targets…”
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Analysis of the X-ray and time-resolved XUV emission of laser produced Xe and Kr plasmas by Bastiani-Ceccotti, S., Kontogiannopoulos, N., Marquès, J.-R., Tzortzakis, S., Lecherbourg, L., Thais, F., Matsushima, I., Peyrusse, O., Chenais-Popovics, C.

“…A frequency-doubled laser beam of the Nd:glass kilojoule nanosecond LULI2000 facility (1.5 ns duration, 200–400 J energy, 0.53 μm wavelength) was focused on a…”
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Characterization and performance of the Apollon Short-Focal-Area facility following its commissioning at 1 PW level by Burdonov, K, Fazzini, A, Lelasseux, V, Albrecht, J, Antici, P, Ayoul, Y, Beluze, A, Cavanna, D, Ceccotti, T, Chabanis, M, Chaleil, A, Chen, S. N, Chen, Z, Consoli, F, Cuciuc, M, Davoine, X, Delaneau, J. P, d'Humières, E, Dubois, J-L, Evrard, C, Filippov, E, Freneaux, A, Forestier-Colleoni, P, Gremillet, L, Horny, V, Lancia, L, Lecherbourg, L, Lebas, N, Leblanc, A, Ma, W, Martin, L, Negoita, F, Paillard, J-L, Papadopoulos, D, Perez, F, Pikuz, S, Qi, G, Quéré, F, Ranc, L, Söderstrom, P. -A, Scisciò, M, Sun, S, Vallières, S, Wang, P, Yao, W, Mathieu, F, Audebert, P, Fuchs, J

“…We present the results of the first commissioning phase of the ``short focal length'' area (SFA) of the Apollon laser facility (located in Saclay, France),…”
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