13.2 nm Table-Top Inspection Microscope for Extreme Ultraviolet Lithography Mask Defect Characterization

被引:0
|
作者
Brizuela, Fernando [1 ]
Wang, Yong [1 ]
Brewer, Courtney A. [1 ]
Pedaci, Francesco [1 ]
Chao, Weilun [2 ]
Anderson, Erik H. [2 ]
Liu, Yanwei [2 ]
Goldberg, Kenneth A. [2 ]
Naulleau, Patrick [2 ]
Wachulak, Przemyslaw [1 ]
Marconi, Mario C. [1 ]
Attwood, David T. [2 ]
Rocca, Jorge J. [1 ]
Menoni, Carmen S. [1 ]
机构
[1] Colorado State Univ, NSF ERC Extreme Ultraviolet Sci & Technol, Ft Collins, CO 80523 USA
[2] Lawrence Berkeley Natl Lab, Ctr Xray Opt, Berkeley, CA 94720 USA
关键词
LASER;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
We report on a reflection microscope that operates at 13.2-nm wavelength with a spatial resolution of 55 +/- 3 nm. The microscope uses a table-top EUV laser to acquire images of photolithography masks in 20 seconds. (C) 2009 Optical Society of America
引用
收藏
页码:2458 / +
页数:2
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