Shadowgraphic imaging of the sub-ps laser-induced forward transfer process

被引：32

作者：

Papazoglou, DG ^{[1
]}

Karaiskou, A ^{[1
]}

Zergioti, I ^{[1
]}

Fotakis, C ^{[1
]}

机构：

[1] Fdn Res & Technol Hellas, Inst Elect Struct & Laser, Iraklion 71110, Greece

来源：

APPLIED PHYSICS LETTERS | 2002年 / 81卷 / 09期

关键词：

D O I：

10.1063/1.1497191

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The subpicosecond laser-induced forward transfer process (LIFT) was investigated by means of time-resolved shadowgraphic imaging. The dynamics of the subpicosecond LIFT process of InOx was investigated for time delays between 0.01 and 10 mus following laser irradiation pulse. Measured values of the velocities of the ejected material were to 400+/-10 m/s, depending on the laser fluence. The fraction of the material ejected by the subpicosecond LIFT process, which is visible to the shadowgraphic technique was measured to be highly directional with narrow angular divergence (3degrees). Such direct dynamic transfer of the material opens up application possibilities for the fabrication of high-spatial-resolution microstructures. (C) 2002 American Institute of Physics.

引用

页码：1594 / 1596

页数：3

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