Early-time hydrodynamic response of a tin droplet driven by laser-produced plasma

J Hernandez-Rueda, B Liu, DJ Hemminga… - Physical Review …, 2022 - APS
We experimentally and numerically investigate the early-time hydrodynamic response of tin
microdroplets driven by a ns-laser-induced plasma. Experimentally, we use stroboscopic …

Speed of fragments ejected by an expanding liquid tin sheet

B Liu, J Hernandez-Rueda, H Gelderblom… - Physical Review …, 2022 - APS
We experimentally investigate the speed of fragments produced by ligament breakup in the
laser-induced deformation of tin microdroplets into axisymmetric sheets. The experiments …

[HTML][HTML] The CPS's pre-heating effect on the capability to withstand extreme plasma loads

SS Herashchenko, VA Makhlai, IE Garkusha… - Fusion Engineering and …, 2023 - Elsevier
This work presents experimental studies of plasma surface interactions (PSIs) during QSPA
plasma impacts on the Sn Capillary Porous Structures (CPSs) in conditions, simulating …

Recent progress of experimental fluid mechanics for EUV sources

D Weiwei, Z Tianqi, GAO Lihao, XU Chenghao… - 力学进展, 2024 - lxjz.cstam.org.cn
The extreme ultraviolet (EUV) source is the enabling component of the EUV lithography. The
commercialized EUV source is based on laser produced plasma from tin droplet target. EUV …

激光轰击金属液面溅射过程的数值模拟

张兴权, 刘航轩, 段士伟, 裴善报, 左立生, 张晖 - 力学学报, 2024 - lxxb.cstam.org.cn
目前, 极紫外光被认为是制备特征尺寸小于7 nm 芯片所必备的光源, 激光轰击液态金属锡靶是其
产生的主要方式之一. 采用体积分数(volurne of fluid, VOF) 方法建立了激光轰击金属锡液面产生 …

Experimental study of a millimeter-sized Ga-In drop ablated by a nanosecond laser pulse

Y Liu, L Gao, T Zhai, C Xu, H Tang, W Deng - Physics of Fluids, 2021 - pubs.aip.org
The motion of millimeter gallium-indium (Ga-In) drops subject to intense Neodymium-doped
Yttrium Aluminum Garnet (Nd: YAG) laser blasts in the air is investigated experimentally. The …

Response of micron water jets to intense nanosecond laser blasts

L Gao, Y Liu, H Tang, W Deng - Physical Review Fluids, 2022 - APS
We performed an experimental study on water microjets of 100 microns in radius ablated in
air by both green (532 nm) and near infrared (1064 nm) nanosecond laser pulses with up to …

[PDF][PDF] NUMERICAL SIMULATION OF LASER BOMBARDMENT ON METAL SURFACE SPLASHING PROCESS

Z Xingquan, L Hangxuan, D Shiwei… - Chinese Journal of …, 2024 - lxxb.cstam.org.cn
Currently, extreme ultraviolet light (EUV) is regarded as an indispensable light source for
fabricating chips with feature sizes smaller than 7 nm, which results from liquid metal tin …

[HTML][HTML] 面向EUV 光源的实验流体力学研究进展

邓巍巍, 翟天琪, 高立豪, 许晟昊, 赵新彦, 刘艳初 - 力学进展, 2024 - lxjz.cstam.org.cn
EUV (极紫外) 光源是EUV 光刻机的核心部件, 其原理是基于纳秒脉冲激光轰击锡液滴靶产生的
等离子体辐射发光. EUV 光源本质是一种流体光源, 涉及丰富而复杂的流体力学基本问题 …

Dynamics of drops and microjets subjected to intense laser blasts

L Gao - 2022 - theses.lib.polyu.edu.hk
The interaction between laser and liquid objects (drops, jets, films) has drawn much
attention in the past few decades. This topic is of fundamental importance in both industrial …