Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Emmanuel d'Humieres"'
Autor:
Daniele Margarone, Alessio Morace, Julien Bonvalet, Yuki Abe, Vasiliki Kantarelou, Didier Raffestin, Lorenzo Giuffrida, Philippe Nicolai, Marco Tosca, Antonino Picciotto, Giada Petringa, Giuseppe A. P. Cirrone, Yuji Fukuda, Yasuhiro Kuramitsu, Hideaki Habara, Yasunobu Arikawa, Shinsuke Fujioka, Emmanuel D'Humieres, Georg Korn, Dimitri Batani
Publikováno v:
Frontiers in Physics, Vol 8 (2020)
We present preliminary results on generation of energetic α-particles driven by lasers. The experiment was performed at the Institute of Laser Engineering in Osaka using the short-pulse, high-intensity, high-energy, PW-class laser. The laser pulse w
Externí odkaz:
https://doaj.org/article/461a9fccc18a4c15a5e8a3b58dbe46f3
Publikováno v:
Physical Review Research, Vol 3, Iss 4, p 043140 (2021)
The production of high-energy ions is a momentous goal of ultraintense laser lights. So far a number of experiments and numerical simulations have been conducted to obtain the scaling of the ion energy to find the optimal experimental condition. Due
Externí odkaz:
https://doaj.org/article/752edffdb8c14d9eb54c53d710b833fd
Autor:
Dimitri Batani, Sebastien Hulin, Jean Eric Ducret, Emmanuel d’Humieres, Vladimir Tikhonchuk et al.
Publikováno v:
Acta Polytechnica, Vol 53, Iss 2 (2013)
The PETAL system (PETawatt Aquitaine Laser) is a high-energy short-pulse laser, currently in an advanced construction phase, to be combined with the French Mega-Joule Laser (LMJ). In a first operational phase (beginning in 2015 and 2016) PETAL will p
Externí odkaz:
https://doaj.org/article/8ecfee613edf4d25aaec986204f181f4
Autor:
Weipeng Yao, Motoaki Nakatsutsumi, Sébastien Buffechoux, Patrizio Antici, Marco Borghesi, Andrea Ciardi, Sophia N. Chen, Emmanuel d’Humières, Laurent Gremillet, Robert Heathcote, Vojtěch Horný, Paul McKenna, Mark N. Quinn, Lorenzo Romagnani, Ryan Royle, Gianluca Sarri, Yasuhiko Sentoku, Hans-Peter Schlenvoigt, Toma Toncian, Olivier Tresca, Laura Vassura, Oswald Willi, Julien Fuchs
Publikováno v:
Matter and Radiation at Extremes, Vol 9, Iss 4, Pp 047202-047202-13 (2024)
Realizing the full potential of ultrahigh-intensity lasers for particle and radiation generation will require multi-beam arrangements due to technology limitations. Here, we investigate how to optimize their coupling with solid targets. Experimentall
Externí odkaz:
https://doaj.org/article/9a7a3ca140284c1cb108262cae5da591
Autor:
Weipeng Yao, Ronan Lelièvre, Tessa Waltenspiel, Itamar Cohen, Amokrane Allaoua, Patrizio Antici, Arie Beck, Erez Cohen, Xavier Davoine, Emmanuel d’Humières, Quentin Ducasse, Evgeny Filippov, Cort Gautier, Laurent Gremillet, Pavlos Koseoglou, David Michaeli, Dimitrios Papadopoulos, Sergey Pikuz, Ishay Pomerantz, Francois Trompier, Yuran Yuan, Francois Mathieu, Julien Fuchs
Publikováno v:
Applied Sciences, Vol 14, Iss 14, p 6101 (2024)
Progress in laser-driven proton acceleration requires increasing the proton maximum energy and laser-to-proton conversion efficiency while reducing the divergence of the proton beam. However, achieving all these qualities simultaneously has proven ch
Externí odkaz:
https://doaj.org/article/5fe26a933bc6464983f72c4b68aa7a60
Publikováno v:
Photonics, Vol 9, Iss 12, p 953 (2022)
In this paper, we investigate the production of high energy gamma photons at the interaction between an ultra-high intensity laser pulse with an energetic electron beam and with a near-critical density plasma for the laser intensity varying between 1
Externí odkaz:
https://doaj.org/article/9aa8f5044278453c96d3b2346a15222a
Publikováno v:
Physics [physics]. Université de Bordeaux; Universitatea de Vest (Timişoara, Roumanie), 2022. English. ⟨NNT : 2022BORD0417⟩
The main goal of this thesis is to develop a theoretical model for the transferof energy from the laser pulse to plasma constituents in the ultra-high intensity laser pulseregime and for near critical density targets with focus on the optimization of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3515::c2baa171abcfef2e89ab480ec94610fe
https://theses.hal.science/tel-04048622
https://theses.hal.science/tel-04048622
Autor:
Bonvalet, Julien
Publikováno v:
Astrophysique [astro-ph]. Université de Bordeaux, 2022. Français. ⟨NNT : 2022BORD0134⟩
The production of radioisotopes in relevance with the nuclear medecine community is nowadays warranted by cyclotrons. These radioisotopes, once produced, are injectedin the patient body for curative or diagnostics purpose. For β + emitters, the posi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::d3922ed974aef09b7b3c43be55b69003
https://theses.hal.science/tel-03772538
https://theses.hal.science/tel-03772538
Autor:
Azar, Paul
Publikováno v:
Astrophysique [astro-ph]. Université de Bordeaux, 2021. Français. ⟨NNT : 2021BORD0263⟩
In 2016, the first direct detection of gravitational waves took place thanks to the combined efforts of the many scientists of LIGO. Since then, the giant interferometers of LIGO and VIRGO regularly detect these gravitational waves generated by catac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3515::e08ead49f827ee8b5449298def5baa1a
https://theses.hal.science/tel-03572133/document
https://theses.hal.science/tel-03572133/document
Autor:
Carrier-Vallieres, Simon
Publikováno v:
Optics / Photonic. Université de Bordeaux; Institut national de la recherche scientifique (Québec, province), 2020. English. ⟨NNT : 2020BORD0224⟩
Particle accelerators attract a lot of attention in the scientific and non-scientific community as a result of their wide applicability in fields ranging from fundamental sciences, medicine to industrial applications. This doctoral work stands at the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::e27df4414e87f490fbaa7680abc0bcab
https://theses.hal.science/tel-03149754
https://theses.hal.science/tel-03149754