Gratings for high-energy petawatt lasers

被引:9
|
作者
Nguyen, HT [1 ]
Britten, JA [1 ]
Carlson, TC [1 ]
Nissen, JD [1 ]
Summers, LJ [1 ]
Hoaglan, CR [1 ]
Aasen, MD [1 ]
Peterson, JE [1 ]
Jovanovic, I [1 ]
机构
[1] Lawrence Livermore Natl Lab, Livermore, CA 94550 USA
关键词
high-energy petawatt laser; multilayer dielectric diffraction grating; reactive ion beam etching;
D O I
10.1117/12.633689
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
To enable high-energy petawart laser operation we have developed the processing methods and tooling that produced both the world's largest multilayer dielectric reflection grating and the world's highest laser damage resistant gratings. We have successfully delivered the first ever 80 cm aperture multilayer dielectric grating to LLNL's Titan Intense Short Pulse Laser Facility. We report on the design, fabrication and characterization of multilayer dielectric diffraction gratings.
引用
收藏
页数:8
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