Zobrazeno 1 - 10
of 2 465
pro vyhledávání: '"ion acceleration"'
Autor:
Strokin N. A.
Publikováno v:
Solar-Terrestrial Physics, Vol 10, Iss 1, Pp 10-18 (2024)
As part of a brief review, a classification is made and information is provided about four experimentally discovered plasma effects, where unexpected behavior of the ionic component appeared and for which there is no unambiguous interpretation. 1. Io
Externí odkaz:
https://doaj.org/article/2f6b1013e5ff4bc8b385508d89f415ff
Autor:
Luca Volpe, Teresa Cebriano Ramírez, Carlos Sánchez Sánchez, Alberto Perez, Alessandro Curcio, Diego De Luis, Giancarlo Gatti, Berkhahoum Kebladj, Samia Khetari, Sophia Malko, Jose Antonio Perez-Hernandez, Maria Dolores Rodriguez Frias
Publikováno v:
Sensors, Vol 24, Iss 16, p 5254 (2024)
Recent developments in ultrashort and intense laser systems have enabled the generation of short and brilliant proton sources, which are valuable for studying plasmas under extreme conditions in high-energy-density physics. However, developing sensor
Externí odkaz:
https://doaj.org/article/15feb1970b0e465aa16953372b8b504c
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:
High Power Laser Science and Engineering, Vol 12 (2024)
A colliding microjet liquid sheet target system was developed and tested for pairs of round nozzles of 10, 11 and 18 μm in diameter. The sheet’s position stability was found to be better than a few micrometers. Upon interaction with 50 mJ laser pu
Externí odkaz:
https://doaj.org/article/09dbeda986a044379123dae56a8a6a4f
Autor:
Ziyang Peng, Zhengxuan Cao, Xuan Liu, Yinren Shou, Jiarui Zhao, Shiyou Chen, Ying Gao, Pengjie Wang, Zhusong Mei, Zhuo Pan, Defeng Kong, Shirui Xu, Zhipeng Liu, Yulan Liang, Tianqi Xu, Tan Song, Xun Chen, Qingfan Wu, Yujia Zhang, Zihao Zhang, Xueqin Yan, Wenjun Ma
Publikováno v:
High Power Laser Science and Engineering, Vol 12 (2024)
To meet the demands of laser-ion acceleration at a high repetition rate, we have developed a comprehensive diagnostic system for real-time and in situ monitoring of liquid sheet targets (LSTs). The spatially resolved rapid characterizations of an LST
Externí odkaz:
https://doaj.org/article/d254c929552b423ebc5fcf7f89fe03fe
Publikováno v:
High Power Laser Science and Engineering, Vol 12 (2024)
The impact of radiation reaction and Breit–Wheeler pair production on the acceleration of fully ionized carbon ions driven by an intense linearly polarized laser pulse has been investigated in the ultra-relativistic transparency regime. Against ini
Externí odkaz:
https://doaj.org/article/1a8b93509dd84e9faa08ec31931373fd
Publikováno v:
Frontiers in Physics, Vol 11 (2023)
With the increasing repetition rate of ultra-intense laser pulses, ion beams accelerated by these lasers show great potential for achieving high-repetition-rate, high-average-flux muon sources. Nonetheless, generating high-quality ion beams is a chal
Externí odkaz:
https://doaj.org/article/3c8680de468c4cc1bf12966fcea48f15
Autor:
Imran Khan, Vikrant Saxena
Publikováno v:
New Journal of Physics, Vol 26, Iss 8, p 083026 (2024)
We employ two-dimensional particle-in-cell simulations to examine, in detail, the effect of a kilo-Tesla magnetic field applied along the normal of a flat TNSA target on the cutoff energy of protons/ions. The two cases of (i) normally incident single
Externí odkaz:
https://doaj.org/article/f86b02024edc40f985a125704c6b9c83
Publikováno v:
New Journal of Physics, Vol 26, Iss 2, p 023058 (2024)
The improvement of laser-driven proton energy with the use of nano-structured hemispherical targets of 100 nm thickness over conventional flat foil has been reported in this work. The curvature of the target is found to result in focussed particle de
Externí odkaz:
https://doaj.org/article/9c1b3c713a784a80a3732f02845f009c
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