Experimental results are reported, concerning the energy coupling of laser light to metal (copper) surfaces. It is shown that besides the ignition and the evolution of a surface plasma-of either erosion of optical breakdown type-the formation of surface chemical compounds and the condition of the sample surface play key roles in the determination of the interaction process, finally determining the energy coupling efficiency of laser radiation to metal samples.
IR Light Coupling To Metal Surface
MARTINO, Maurizio;NASSISI, Vincenzo
1991-01-01
Abstract
Experimental results are reported, concerning the energy coupling of laser light to metal (copper) surfaces. It is shown that besides the ignition and the evolution of a surface plasma-of either erosion of optical breakdown type-the formation of surface chemical compounds and the condition of the sample surface play key roles in the determination of the interaction process, finally determining the energy coupling efficiency of laser radiation to metal samples.File in questo prodotto:
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