Divergence behavior due to surface channeling in capillary optics

被引：29

作者：

Cappuccio, G

Dabagov, SB

Gramaccioni, C

Pifferi, A

机构：

[1] Ist Nazl Fis Nucl, Lab Nazl Frascati, I-00044 Frascati, Italy

[2] CNR, Ist Strutturist Chim, I-00016 Monterotondo, Italy

[3] RAS, PN Lebedev Phys Inst, Moscow 117924, Russia

来源：

APPLIED PHYSICS LETTERS | 2001年 / 78卷 / 19期

关键词：

D O I：

10.1063/1.1370117

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Recent studies on the transmitting and focusing properties of capillary optical systems have shown that several unexpected effects take place during the experiments. One such effect is a decrease in the beam divergence behind the capillary structures. In this letter, we present results on x-ray scattering at grazing angles inside capillaries. During x-ray propagation in capillary channels, there is a strong angular redistribution of the beam, which has been explained in the framework of the wave scattering theory. (C) 2001 American Institute of Physics.

引用

页码：2822 / 2824

页数：3

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