Zobrazeno 1 - 10
of 126
pro vyhledávání: '"S. Ricaud"'
Autor:
A. Pellegrina, A. Jeandet, L. Lavenu, S. Ricaud, C. Simon-Boisson, A. Vernier, A. Flacco, J. Faure
Publikováno v:
Optica High-brightness Sources and Light-driven Interactions Congress 2022.
We report the demonstration of 100Hz, 300mJ TiSa amplifier. The amplifier is based on active-mirror concept, with efficient cooling capacity, and pumped by frequency-doubled Nd:YAG laser emitting 700mJ at 532nm.
Autor:
Andrei Gradinariu, B. De Boisdeffre, Petru Ghenuche, Alain Pellegrina, G. Rey, R. Banici, Christophe Radier, Daniel Ursescu, Andrei Naziru, L. Boudjemaa, G. Matras, S. Ricaud, Thomas Morbieu, Liviu Neagu, Constantin Caldararu, François Lureau, I. Dancus, C. Derycke, Olivier Chalus, Olivier Casagrande, Georgios Kolliopoulos, Christophe Simon-Boisson, Andrei Baleanu, Sébastien Laux
Publikováno v:
Solid State Lasers XXIX: Technology and Devices.
We report the generation of unprecedented 10 PetaWatt laser pulses obtained from each of the two beamlines of the High Power Laser System (HPLS) of ELI-NP (Extreme Light Infrastructure – Nuclear Physics) research infrastructure. The laser system is
Autor:
Jan-Hinnerk Wolter, Andreas Voss, Marie Antier, Richard Balmer, S. Ricaud, Thomas Graf, Marwan Abdou Ahmed, Christophe Simon-Boisson
Publikováno v:
2019 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC).
Titanium-doped sapphire (Ti:Al 2 O 3 ) is a gain medium with a very broad emission bandwidth allowing the generation and amplification of very short pulses (<
Autor:
Christophe Radier, François Lureau, I. Dancus, P. Calvet, L. Boudjemaa, Olivier Chalus, Christophe Simon-Boisson, C. Derycke, Sébastien Laux, G. Matras, S. Ricaud, Olivier Casagrande, Daniel Ursescu
Publikováno v:
Scopus-Elsevier
We report first 10 PW light from the ELI-NP laser. We have obtained at 1 shot/min pulses with 332 J energy before compression and 22.3 fs duration leading to a peak power of 10.9 PW.
Autor:
S. Ricaud, Marie Antier, Marwan Abdou Ahmed, Thomas Graf, Jan-Hinnerk Wolter, Christophe Simon-Boisson, Richard Balmer
Publikováno v:
Laser Physics Letters. 17:015802
We report on the demonstration of a symmetrically cooled thin-disk laser concept using Ti:sapphire for the gain medium and plano-convex shaped single crystal diamond as intracavity heat spreaders. This allowed us to increase the absorbed pump intensi
Autor:
Sébastien Laux, François Lureau, Alain Pellegrina, C. Derycke, G. Matras, G. Rey, Olivier Chalus, L. Boudjemaa, A. Soujaeff, Olivier Casagrande, S. Ricaud, Christophe Radier, Christophe Simon-Boisson
Publikováno v:
SPIE Proceedings.
A hybrid Ti:Sa CPA/BBO OPCPA system with a XPW filter in between the two has been developed to produce a broadband high contrast seeder of 10 mJ for the two 10 PetaWatt beamlines of ELI NP infrastructure.
Autor:
Alain Pellegrina, G. Matras, G. Rey, S. Ricaud, P. Jougla, Sébastien Laux, Olivier Chalus, P.A. Duvochelle, François Lureau, Christophe Simon-Boisson, Olivier Casagrande, S. Herriot, Christophe Radier, M. Charbonneau
Publikováno v:
SPIE Proceedings.
A laser system made of two beams of 10 PW each has been designed and is currently built for ELI-NP research infrastructure. Design is presented as well as preliminary results up to the 1PW level amplifier.
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Autor:
F. Friebel, S. Ricaud, Jean-Louis Doualan, A. Pellegrina, Patrick Georges, Richard Moncorgé, Marc Hanna, F. Druon, P. Camy, Dimitris N. Papadopoulos, Eric Mottay
Publikováno v:
2013 Conference on Lasers & Electro-Optics Europe & International Quantum Electronics Conference CLEO EUROPE/IQEC.
In this paper, we present a diode-pumped multipass amplifier based on Yb:CaF2 using passive coherent combining in order to access the 100 mJ range without optical damage.
Publikováno v:
2013 Conference on Lasers & Electro-Optics Europe & International Quantum Electronics Conference CLEO EUROPE/IQEC.
Summary form only given. A crucial issue in the field of high power lasers is the management of thermal effects, leading to mechanical distortions, thermal lenses and optical losses of the laser crystal. A suitable candidate for such application shou