Ablation holes in tape targets induced by ultra-intense laser pulses

被引：3
|
作者：
Ehret, Michael [1 ]
Apinaniz, Jon Imanol [1 ]
Henares, Jose Luis [1 ]
Lera, Roberto [1 ]
de Luis, Diego [1 ]
Perez-Hernandez, Jose Antonio [1 ]
Volpe, Luca [1 ]
Gatti, Giancarlo [1 ]
机构：
[1] Ctr Laseres Pulsados, C Adaja 8, Villamayor 37185, Spain
来源：
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS | 2023年 / 541卷
关键词：
Laser-plasma accelerator; Hot electron transport; Target ablation; High-repetition-rate targetry; Ultra-intense laser; Laser-driven evaporation; GENERATION;
D O I：
10.1016/j.nimb.2023.05.004
中图分类号：
TH7 [仪器、仪表];
学科分类号：
0804 ; 080401 ; 081102 ;
摘要：
We present a theoretical modelling able to predict the dimensions of mm -sized through-holes produced in interactions of the 1 PW high-power 30 fs Ti:Sa laser VEGA-3 with tape targets. We find that sizes of through -holes can be calculated by assuming that the full heat transferred from the laser-heated electron population to the target by electron-electron collisions drives the evaporation of target material. We demonstrate the good reproduction of experimental results.
引用
收藏
页码：165 / 168
页数：4
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