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LAYER-BY-LAYER DESIGN METHOD FOR SOFT-X-RAY MULTILAYERS
被引:75
|作者:
YAMAMOTO, M
NAMIOKA, T
机构:
[1] Research Institute for Scientific Measurements, Tohoku University, Sendai, 980, 2-1-1 Katahira, Aoba-ku
[2] Optical Research Section, NASA Goddard Space Flight Center, Greenbelt, MD, 20771
来源:
APPLIED OPTICS
|
1992年
/
31卷
/
10期
关键词:
X-RAYS;
MULTILAYER MIRROR;
THIN FILMS;
D O I:
10.1364/AO.31.001622
中图分类号:
O43 [光学];
学科分类号:
070207 ;
0803 ;
摘要:
A new design method effective for a nontransparent system has been developed for soft-x-ray multilayers with the aid of graphic representation of the complex amplitude reflectance in a Gaussian plane. The method provides an effective means of attaining the absolute maximum reflectance on a layer-by-layer basis and also gives clear insight into the evolution of the amplitude reflectance on a multilayer as it builds up. An optical criterion is derived for the selection of a proper pair of materials needed for designing a high-reflectance multilayer. Some examples are given to illustrate the usefulness of this design method.
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页码:1622 / 1630
页数:9
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