Laser ablation acoustical monitoring

被引：44

作者：

Stauter, C

Gerard, P

Fontaine, J

Engel, T

机构：

[1] IREPA, LASER, F-67400 ILLKIRCH GRAFFENSTADEN, FRANCE

[2] ENSAIS, LASER APPLICAT LAB, F-67084 STRASBOURG, FRANCE

来源：

APPLIED SURFACE SCIENCE | 1997年 / 109卷

关键词：

D O I：

10.1016/S0169-4332(96)00655-1

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Short pulses laser generated shock waves in air during the ablation of ceramics have been monitored with acoustical techniques. We have found that on a given laser fluence domain the ablation rate can be related to the shock wave energy. This shock wave energy is measured both with the laser beam deflection technique and a microphone. We demonstrate that it is possible, after a calibration procedure, to simply use a microphone for a real time control of the ablation process.

引用

页码：174 / 178

页数：5

共 13 条

[1]

[Anonymous], 1945, PRIKL MAT MEKH

[2]

CARLAW HS, 1959, CONDUCTION HEAT SOLI

[3] A STUDY OF BLAST WAVE-FORMS DETECTED SIMULTANEOUSLY BY A MICROPHONE AND A LASER PROBE DURING LASER ABLATION [J].