Efficiency of the conversion of radiation energy into kinetic energy of a gas-plasma flow during femtosecond laser ablation of metals in vacuum

被引：8
|
作者：
Loktionov, E. Yu. [1 ]
Ovchinnikov, A. V. [2 ]
Protasov, Yu. S. [1 ]
Protasov, Yu. Yu. [1 ]
Sitnikov, D. S. [2 ]
机构：
[1] Bauman Moscow State Tech Univ, Moscow, Russia
[2] Russian Acad Sci, Joint Inst High Temp, Moscow, Russia
来源：
HIGH TEMPERATURE | 2013年 / 51卷 / 06期
基金：
俄罗斯基础研究基金会;
关键词：
OPTOMECHANICAL CHARACTERISTICS; MOMENTUM;
D O I：
10.1134/S0018151X13060199
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
Using the methods of combined interferometry, we obtained new data on the momentum coupling coefficient and conversion efficiency of radiation energy into kinetic energy of a gas-plasma stream during femtosecond laser ablation (tau - 45 fs, lambda - 800 nm) of several metals (Ti, Zr, Mo, Cu) in vacuum (p - 5 x 10(-2) Pa).
引用
收藏
页码：867 / 869
页数：3
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