Nonlinear ultrashort-pulse damage of laser mirrors from the UV to the infrared

被引：0

作者：

Inger, Adam ^{[1
]}

Racz, Peter ^{[1
]}

Dombi, Peter ^{[1
,2
]}

机构：

[1] HUN REN Wigner Res Ctr Phys, H-1121 Budapest, Hungary

[2] ELI ALPS Res Inst, H-6728 Szeged, Hungary

来源：

NONLINEAR OPTICS AND ITS APPLICATIONS 2024 | 2024年 / 13004卷

关键词：

Laser damage; Mirrors; Ultrafast lasers;

D O I：

10.1117/12.3021747

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

The damage threshold of femtosecond laser mirrors is critical in the construction of femtosecond laser systems. Therefore, we developed a uniform and efficient test method for femtosecond mirrors for the most relevant laser wavelengths of 266 nm,400 nm, 800 nm and 1030 nm and tested various broadband metal and metal-dielectric hybrid mirrors. With this, damage threshold values as high as 1 J/cm(2) were observed for laser pulses with pulse lengths between 70 and 90 fs.

引用

页数：4