A laser plasma source of EUV radiation for projection nanolithography

被引:2
|
作者
S. Yu. Zuev
A. E. Pestov
N. N. Salashchenko
M. N. Toropov
N. I. Chkhalo
A. V. Shcherbakov
机构
[1] Russian Academy of Sciences,Institute for Microstructure Physics
关键词
Test Bench; Pulse Repetition Rate; Optical Scheme; Laser Radiation Power; Reflection Factor;
D O I
10.3103/S1062873813010243
中图分类号
学科分类号
摘要
A laboratory laser plasma source of extreme ultraviolet radiation optimized for use on a nanolithography test bench at a wavelength of 13.5 nm is described. The key characteristics of the source are presented. When operating with a molybdenum target, the measured ratio of laser pulse energy conversion into radiation with a central wavelength of 13.5 nm into the half-space and in the 2% spectral band is 0.03%.
引用
收藏
页码:6 / 9
页数:3
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