X-RAY PLANE-WAVE TOPOGRAPHY OBSERVATION OF THE PHASE-CONTRAST FROM A NONCRYSTALLINE OBJECT

被引：388

作者：

INGAL, VN

BELIAEVSKAYA, EA

机构：

[1] X-Ray Laboratory, Petersburg

来源：

JOURNAL OF PHYSICS D-APPLIED PHYSICS | 1995年 / 28卷 / 11期

关键词：

D O I：

10.1088/0022-3727/28/11/012

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

A technique for observation of the inner structure of objects is proposed. The sensitivity to variations in direction of the primary pseudo-plane beam which occurs on boundaries between media with slight differences in density values is impressive. Two types of contrasts are pointed out: 'area contrast' caused by slight deviation of the primary beam and 'boundary contrast'. Basic principles and experimental results are presented.

引用

页码：2314 / 2317

页数：4

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