Nanowire implosion under laser amplified spontaneous emission pedestal irradiation.
Nanowire implosion under laser amplified spontaneous emission pedestal irradiation.
复制标题
DOI：
10.1038/s41598-023-48090-9
复制
发表时间：
2023-11-24
影响因子：
4.6
通讯作者：
中科院分区：
文献类型：
--
作者：
Nanowire array targets exhibit high optical absorption when interacting with short, intense laser pulses. This leads to an increased yield in the production of accelerated particles for a variety of applications. However, these interactions are sensitive to the laser prepulse and could be significantly affected. Here, we show that an array of aligned nanowires is imploded when irradiated by an Amplified Spontaneous Emission pedestal of a laser with an intensity on the order of . Using radiation hydrodynamics simulations, we demonstrate that the electron density profile is radially compressed at the tip by the rocket-like propulsion of the ablated plasma. The mass density compression increases up to when a more dense nanowire array is used. This is due to the ablation pressure from the neighboring nanowires. These findings offer valuable information for selecting an appropriate target design for experiments aimed at enhancing production of accelerated particles.
登录
查看更多内容
影响因子：
13.6
作者：
Bargsten C;Hollinger R;Capeluto MG;Kaymak V;Pukhov A;Wang S;Rockwood A;Wang Y;Keiss D;Tommasini R;London R;Park J;Busquet M;Klapisch M;Shlyaptsev VN;Rocca JJ
通讯作者：
Rocca JJ
实验室中的 X 射线天文学，利用激光驱动内爆产生的微型致密物体
影响因子：
19.6
作者：
Fujioka, Shinsuke;Takabe, Hideaki;Mima, Kunioki
通讯作者：
Mima, Kunioki
影响因子：
38.3
作者：
Ju, Sanghyun;Facchetti, Antonio;Janes, David B.
通讯作者：
Janes, David B.
影响因子：
8.7
作者：
Fryxell, B;Olson, K;Tufo, H
通讯作者：
Tufo, H
影响因子：
2.2
作者：
Gamaly, EG;Rode, AV;Tikhonchuk, VT
通讯作者：
Tikhonchuk, VT