Aberrations in Saw-Tooth Refractive Lenses in Short Focal Length X-ray Focusing

被引：1

作者：

Antimonov, Mikhail A. ^{[1
]}

Khounsary, Ali M. ^{[1
]}

Shastri, Sarvjit D. ^{[1
]}

机构：

[1] Univ Illinois, Dept Mech & Ind Engn, Chicago, IL 60607 USA

来源：

ADVANCES IN X-RAY/EUV OPTICS AND COMPONENTS VIII | 2013年 / 8848卷

关键词：

high-energy X-rays; X-ray optics; saw-tooth refractive lenses; aberrations; OPTICS;

D O I：

10.1117/12.2027722

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Saw-tooth refractive lenses (SRL) provide a comparatively attractive option for X-ray focusing for various reasons, including their simple, continuous tunability in energy and focal length. Optimal focusing of a conventional SRL at short focal lengths is limited by the SRL's length in relation to the focal length. There approaches to overcome this limitation are described. Analytical solutions verified with ray-tracing are presented. These are bending, variation of the saw-tooth tip angles, and variation of the period.

引用

页数：10

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