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Journal articles
Current advances in smoothing of laser intensity profile
R. Benocci
1
D. Batani
1
R. Dezulian
1
R. Redaelli
1
G. Lucchini
1
F. Canova
1, 2
H. Stabile
1, 2
Jérôme Faure
2
E. Krousky
3
K. Masek
3
M. Pfeifer
3
J. Skala
3
R. Dudzak
3
M. Koenig
4
V. Tikhonchuk
5
Ph. Nicolaî
5
Victor Malka
2
G. Lucchini 1
Author
F. Canova 1, 2
Author
H. Stabile 1, 2
Author
Jérôme Faure 2
Author IdHAL : jerome-faure
Victor Malka 2
Author IdHAL : victor-malka
1
Dipartimento di Fisica "G. Occhialini," Università degli Studi di Milano Bicocca and INFM (Piazza della Scienza 3, 20126 Milano, Italy - Italy)
- Università degli studi di Milano [Milano] (Via Festa del Perdono 7 - 20122 Milano - Italy)
2
LOA - Laboratoire d'optique appliquée (828, boulevard des Maréchaux 91762 Palaiseau Cedex - France)
- ENSTA Paris - École Nationale Supérieure de Techniques Avancées (828, boulevard des Maréchaux 91762 Palaiseau Cedex - France)
- X - École polytechnique (École polytechnique, 91128 Palaiseau Cedex - France)
- CNRS - Centre National de la Recherche Scientifique : UMR7639 (France)
3
PALS Research Centre (Za Slovankou 3, 18221 Prague 8 - Czech Republic)
- Czech Republic Research center (France)
4
LULI - Laboratoire pour l'utilisation des lasers intenses (LULI, École Polytechnique, route de Saclay 91128 Palaiseau Cedex, France LULI, Université Pierre et Marie Curie (Paris 6) 3 rue Galilée 9420 Ivry-sur-Seine, France - France)
- UPMC - Université Pierre et Marie Curie - Paris 6 (4 place Jussieu - 75005 Paris - France)
- CEA - Commissariat à l'énergie atomique et aux énergies alternatives : DAM/DIF (Centre de Saclay Centre de Grenoble Centre de Cadarache etc - France)
- X - École polytechnique (École polytechnique, 91128 Palaiseau Cedex - France)
- CNRS - Centre National de la Recherche Scientifique : UMR7605 (France)
5
CELIA - Centre d'Etudes Lasers Intenses et Applications (351 cours de la libération 33405 Talence - France)
- CNRS - Centre National de la Recherche Scientifique : UMR5107 (France)
- CEA - Commissariat à l'énergie atomique et aux énergies alternatives : DAM/CESTA (Centre de Saclay Centre de Grenoble Centre de Cadarache etc - France)
- UB - Université de Bordeaux (35, place Pey Berland - 33076 Bordeaux - France)
Abstract : We present the experimental results, and their analysis, connected to the possibility to control laser inhomogeneities exploiting the non-uniform electron density distribution created by the laser while propagating in a gas jet. The induced self-refraction in the plasma created in the gas medium results in re-distributing local over-intensities over larger surfaces. The experiment at the PALS laser facility has been performed creating a large non-uniformity by a wedge arrangement and recording the static and dynamic images with and without the coupling to an Al target.
Keywords :
laser smoothing technique
laser-generated plasma
Document type :
Journal articles
Domain :
Complete list of metadatas
https://hal-polytechnique.archives-ouvertes.fr/hal-00501726
Contributor : Thuy Le <>
Submitted on : Monday, July 12, 2010 - 3:49:22 PM
Last modification on : Friday, July 31, 2020 - 9:22:02 AM
Contributor : Thuy Le <>
Submitted on : Monday, July 12, 2010 - 3:49:22 PM
Last modification on : Friday, July 31, 2020 - 9:22:02 AM
Identifiers
- HAL Id : hal-00501726, version 1
- DOI : 10.1080/10420150701777561
Collections
CNRS | CELIA | X-LOA | X-LULI | X | UPMC | CEA | DSM-IRAMIS | ENSTA_LOA | ENSTA | PARISTECH | CEA-DRF | X-DEP-PHYS | DAM | SORBONNE-UNIVERSITE | SU-SCIENCES
Citation
R. Benocci, D. Batani, R. Dezulian, R. Redaelli, G. Lucchini, et al.. Current advances in smoothing of laser intensity profile. Radiation Effects and Defects in Solids, Taylor & Francis, 2008, 163 (4 - 6), pp.307 - 315. ⟨10.1080/10420150701777561⟩. ⟨hal-00501726⟩
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