<abstract xmlns="http://www.w3.org/1999/xhtml">We studied the interaction of a double-spot laser beam with targets using the Prague Asterix Laser System (PALS) iodine laser working at 0.44 μm wavelength and intensity of about 1015 W/cm2. Shock breakout signals were recorder using time-resolved self-emission from target rear side of irradiated targets. We compared the behavior of pure Al targets and of targets with a foam layer on the laser side. Results have been simulated using hydrodynamic numerical codes.</abstract>

We studied the interaction of a double-spot laser beam with targets using the Prague Asterix Laser System (PALS) iodine laser working at 0.44 μm wavelength and intensity of about 1015 W/cm2. Shock breakout signals were recorder using time-resolved self-emission from target rear side of irradiated targets. We compared the behavior of pure Al targets and of targets with a foam layer on the laser side. Results have been simulated using hydrodynamic numerical codes.

Shock dynamics induced by double-spot laser irradiation of layered targets

Institute for Geothermal Researches of Dagestan Scientific Center of Russian Academy of Sciences, 30A Shamilya Pr., 367030, Makhachkala, Russia, Tel.: +7 928 560 3898

University Bordeaux, CEA, CNRS, CELIA (Centre Laser Intense at Applications), UMR 5107, F-33405 Talence, France

Institute of Physics of Dagestan Scientific Center of Russian Academy of Sciences, 94 Yaragskogo Str., 367003, Makhachkala, Russia

Dipartimento di Fisica “G. Occhialini”, Università di Milano Bicocca, Milan, Italy

PALS Research Centre, Za Slovankou 3, 182 21 Prague 8, Czech Republic

Institute of Plasma Physics and Laser Microfusion, 23 Hery Str., 01-497 Warsaw, Poland and University Bordeaux, CEA, CNRS, CELIA (Centre Laser Intense at Applications), UMR 5107, F-33405 Talence, France

Nukleonika

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

{"article-title":"Shock dynamics induced by double-spot laser irradiation of layered targets"}

We studied the interaction of a double-spot laser beam with targets using the Prague Asterix Laser System (PALS) iodine laser working at 0.44 μm wavelength and...

Shock dynamics induced by double-spot laser irradiation of layered targets

Publié en ligne: 22 juin 2015

Pages: 213 - 219

Reçu: 11 juil. 2014

Accepté: 19 déc. 2014

DOI: https://doi.org/10.1515/nuka-2015-0041

Mots clés
laser shock, high pressures, non-uniformity smoothing

© Abutrab A. Aliverdiev et al.

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Shock dynamics induced by double-spot laser irradiation of layered targets

Publié en ligne: 22 juin 2015

Pages: 213 - 219

Reçu: 11 juil. 2014

Accepté: 19 déc. 2014

DOI: https://doi.org/10.1515/nuka-2015-0041

Mots cléslaser shock, high pressures, non-uniformity smoothing

© Abutrab A. Aliverdiev et al.

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Mots clés
laser shock, high pressures, non-uniformity smoothing