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A New X-Ray Lens and its Applications

Published online by Cambridge University Press:  06 March 2019

Yan Yiming ,
Ding Xunliang  and
Wang Dachun
Yan Yiming
Affiliation:
Institute of Low Energy Nuclear Physics Beijing Normal university Beijing 100875, China
Ding Xunliang
Affiliation:
Institute of Low Energy Nuclear Physics Beijing Normal university Beijing 100875, China
Wang Dachun
Affiliation:
Institute of Low Energy Nuclear Physics Beijing Normal university Beijing 100875, China
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Extract

In the late 1980s, a new X-ray focusing system, X-ray lens, capable of adjusting and controlling high power, white X-ray beams, has been created. This X-ray lens can collect X-rays in a large angle range, increasing the utilization efficiency of an Xray source. It can focus X-rays into a small spot, improving X-ray power density 104 to 106 times when compared to the same source at the same distance without the focusing system. It can also transfer diverging X-ray beam to a nearly parallel one. These properties make the focusing system potentially useful in many Xray applications.

Type
Research Article
Information
Advances in X-Ray Analysis , Volume 37: Forty-Second Annual Conference on Applications of X-ray Analysis, August 2-6, 1993 , 1993 , pp. 507 - 514
Copyright
Copyright © International Centre for Diffraction Data 1993

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