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Radiative Shock Experiments At Luli |
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| Authors: | M. Koenig T. Vinci A. Benuzzi-Mounaix S. Lepape N. Ozaki S. Bouquet L. Boireau S. Leygnac C. Michaut C. Stehle J. -P. Chièze D. Batani T. Hall K. Tanaka M. Yoshida |
| Affiliation: | (1) Laboratoire pour l’Utilisation des Lasers Intenses, CNRS-CEA-Université Paris VI-Ecole Polytechnique, Palaiseau, France;(2) Département de Physique Théorique et Appliquée, CEA-DIF, BP 12, Bruyères-le-Chatel, France;(3) Laboratoire de l’Univers et de ses Théories, Observatoire de Paris, Meudon, France;(4) CEA – Saclay, DSM/DAPNIA and DSM/DRECAM,, Gif-sur-Yvette Cedex, France;(5) Dipartimento di Fisica ‘G. Occhialini’, Università di Milano-Bicocca and INFM, Piazza della Scienza 3, Milano, Italy;(6) University of Essex, Colchester, CO4 3SQ, United Kingdom;(7) Institute of Laser Engineering and the Graduate School of Engineering, Osaka University, Osaka, Japan;(8) National Institute of Advanced Science and Technology (AIST), Tsukuba, Japan |
| Abstract: | We present the set-up and the results of a supercritical radiative shock experiment performed with the LULI nanosecond laser facility. Using specific designed targets filled with xenon gaz at low pressure, the propagation of a strong shock with a radiative precursor is evidenced. The main measured quantities related to the shock (electronic density, propagation velocities, temperature, radial dimension) are presented and compared with various numerical simulations. |
| Keywords: | radiative shocks laser plasmas |
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