Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Pierre Sevillano"'
Autor:
Pierre Sevillano, Antoine Courjaud, Emilien Gontier, Jean-Gabriel Brisset, A. Mortz, Magali Durand, Abdelhak Saci
Publikováno v:
Conference on Lasers and Electro-Optics.
We report a diode-pumped laser delivering 518mJ and 435fs pulse duration at 50Hz repetition rate, corresponding to 1,2 Terawatt peak power. The pulse is 3% close to TF limit, and the Strehl ratio is 0,91.
Autor:
Emilien Gontier, Pierre Sevillano, Bastien Gavory, Antoine Courjaud, Jean-Gabriel Brisset, Magali Durand, Abdelhak Saci
Publikováno v:
Solid State Lasers XXIX: Technology and Devices.
An increasing number of scientific applications require highly energetic ultrafast laser system like OPA pumping, THz generation or filamentation. To address their requirements, a compact diode-pumped Terawatt-class laser was developed, this laser ca
Autor:
Emilien Gontier, Jean-Gabriel Brisset, Antoine Courjaud, Pierre Sevillano, Bastien Gavory, Magali Durand, Abdelhak Saci
Publikováno v:
OSA High-brightness Sources and Light-driven Interactions Congress 2020 (EUVXRAY, HILAS, MICS).
We report the development of a compact diode-pumped Terawatt laser dedicated to intense mJ-level Terahertz generation. It delivers 220mJ at 50Hz with 415fs pulse duration and a Strehl ratio exceeding 0,98.
Publikováno v:
2019 44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz).
We report on the development of a compact diode-pumped Terawatt laser for generation of intense Terahertz pulses by optical rectification in LiNbO3. Using a 15mJ compact ultrafast laser already allowed to demonstrate $150 {\mu } \mathrm {J}$ Terahert
Publikováno v:
International Photonics and OptoElectronics Meeting 2019 (OFDA, OEDI, ISST, PE, LST, TSA).
Autor:
Pierre Sevillano, Loïc Deyra, Damien Sangla, Antoine Courjaud, Johan Boullet, Magali Durand, Maria Jose Milla Rodrigo, Roman Diaz
Publikováno v:
Components and Packaging for Laser Systems IV.
High power high energy lasers have recently emerged as potential solution for several applications such as secondary rays generation, nuclear fusion and medical therapy. One major limitation of such systems for high energy extraction is the laser-ind
Autor:
Pierre Sevillano, Antoine Courjaud, Magali Durand, Abdelhak Saci, Alexis Casanova, adrien aubourg, Olivier Alexaline, Damien Sangla
Publikováno v:
Solid State Lasers XXVII: Technology and Devices.
A high intensity Gamma source is required for Nuclear Spectroscopy, it will be delivered by the interaction between accelerated electron and intense laser beams. Those two interactions lasers are based on a multi-stage amplification scheme that ended
Autor:
Antoine Courjaud, Jean-Gabriel Brisset, Pierre Sevillano, Olivier Alexaline, adrien aubourg, Magali Durand, Benoit Tropheme
Publikováno v:
Conference on Lasers and Electro-Optics.
We report a 4.1 mJ, 100 Hz, ∼1.7 ps DUV laser at 257.5 nm from a frequency-quadrupled Yb-YAG chirped-pulse amplifier. An infrared-to-DUV conversion efficiency of ∼20% is achieved with a good beam quality.
Publikováno v:
The 9th International Symposium on Ultrafast Phenomena and Terahertz Waves.
We report on the laser development of a ytterbium based diode-pumped Terawatt-class laser delivering 500mJ 500fs @50Hz. The laser architecture is based on the combination of broadband Yb:CaF2 regenerative amplifier and Yb:YAG multipass amplifiers.
Autor:
Magali Durand, Abdelhak Saci, adrien aubourg, Antoine Courjaud, Alexis Casanova, Olivier Alexaline, Pierre Sevillano
Publikováno v:
High-Brightness Sources and Light-driven Interactions.