Measurement of the refractive index and thermo-optic coefficient of water near 193 nm

被引:30
作者
Burnett, JH [1 ]
Kaplan, S [1 ]
机构
[1] Natl Inst Stand & Technol, Gaithersburg, MD 20899 USA
来源
OPTICAL MICROLITHOGRAPHY XVI, PTS 1-3 | 2003年 / 5040卷
关键词
index of refraction; refractive index; thermo-optic coefficient; 193 nm immersion lithography;
D O I
10.1117/12.504601
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We discuss our approaches for measuring the absolute index (n), and its dependencies on wavelength (dn/dlambda) and temperature (dn/dT), of high-purity Water for wavelengths near 193 nm, using the minimum deviation prism method and an interferometric technique. We present preliminary results for these quantities measured by the minimum deviation method.
引用
收藏
页码:1742 / 1749
页数:8
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