Improving the brightness of a multi-kilowatt single thin-disk laser by an aspherical phase front correction

被引：20

作者：

Blazquez-Sanchez, David ^{[1
]}

Weichelt, Birgit ^{[1
]}

Austerschulte, Armin ^{[1
]}

Voss, Andreas ^{[1
]}

Graf, Thomas ^{[1
]}

Killi, Alexander ^{[2
]}

Eckstein, Hans-Christoph ^{[3
]}

Stumpf, Marko ^{[3
]}

Matthes, Andre Lothar ^{[3
]}

Zeitner, Uwe Detlef ^{[3
]}

机构：

[1] Univ Stuttgart, Inst Strahlwerkzeuge IFSW, D-70569 Stuttgart, Germany

[2] TRUMPF Laser GmbH & Co KG, D-78713 Schramberg, Germany

[3] Fraunhofer Inst Angew Opt & Feinmech, D-07745 Jena, Germany

来源：

OPTICS LETTERS | 2011年 / 36卷 / 06期

关键词：

Laser mirrors;

D O I：

10.1364/OL.36.000799

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We report on results obtained with an aspherical mirror to compensate for the phase front aberrations of a cw thin-disk laser with a single disk in the resonator. A record output power of 5kW with a beam quality suitable for laser cutting (beam propagation factor M(2) = 9.2) has been achieved. (C) 2011 Optical Society of America

引用

页码：799 / 801

页数：3

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