A succinct design method of soft x-ray multi-layer mirror

被引:0
|
作者
Song, LM [1 ]
Hu, JS [1 ]
机构
[1] Dalian Univ Tech, Sch Elect & Informat Engn, Dalian 116023, Peoples R China
来源
INSTRUMENTS FOR OPTICS AND OPTOELECTRONIC INSPECTION AND CONTROL | 2000年 / 4223卷
关键词
multi-layer mirror; reflectance; periodic thickness;
D O I
10.1117/12.401778
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
In order to acquire high reflectance, how to select the thickness d(H) and d(L) of the high and low atomic numbers materials should be considered first of all in the design of soft x-ray multi-layer. This paper introduced a simple design method based on matrix method. In the design process of a multi-layer mirror using Mo/Si at lambda =13.1nm and normal incidence, its reflectance reaches 67.0% when layers are 30. Compared with other method, although its reflectance is a bit lower, it is a simple and practical method.
引用
收藏
页码:149 / 152
页数:4
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