LASER-INDUCED ACOUSTIC-WAVES - A POSSIBLE APPROACH TO THE FORMATION OF SURFACE-STRUCTURES

被引:1
作者
GANCIU, M [1 ]
DINESCU, M [1 ]
MIHAILESCU, IN [1 ]
BARBORICA, A [1 ]
机构
[1] UNIV BUCHAREST,DEPT PHYS,R-76900 BUCHAREST V,ROMANIA
关键词
D O I
10.1016/0030-4018(93)90140-Z
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
It is assumed that the acoustic waves induced by the high-intensity laser irradiation of various substrates can intervene in the formation of surface structures within and outside the laser irradiation spot. An experiment was designed and performed which appropriately allows for checking up this hypothesis and a correlation is evidenced between the geometrical characteristics of the forming surface structure and the parameters, first of all frequency, of surface acoustic waves.
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页码:199 / 202
页数:4
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