Experimental investigation of the linear polarization state of high power fusion cutting with 1 μm laser radiation

被引：4

作者：

Goppold, Cindy ^{[1
]}

Pinder, Thomas ^{[1
]}

Herwig, Patrick ^{[1
]}

机构：

[1] Fraunhofer IWS, Winterbergstr 28, D-01277 Dresden, Germany

来源：

JOURNAL OF LASER APPLICATIONS | 2016年 / 28卷 / 03期

关键词：

laser beam fusion cutting; linear polarization; fiber laser; cut quality; high power;

D O I：

10.2351/1.4947260

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

An increase of the cut quality or enhanced process efficiency is still an aim for cutting of thick metal plates with 1.07 mu m laser radiation. Nowadays, linear polarization is well investigated for CO2-lasers as an approach to a solution. The same attempt is not explored as much for laser beam fusion cutting of thick metal plates with high power solid state lasers. For this case, the present letter examines the linear polarization in contrast to statistically polarized cuts. (C) 2016 Laser Institute of America.

引用

页数：3

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