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

被引：2

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

页码：165 / 168

页数：4

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