X-RAY PHASE-CONTRAST IMAGING STUDY OF VOIDS AND FIBERS IN A POLYMER MATRIX

被引：18

作者：

GAO, D

DAVIS, TJ

WILKINS, SW

机构：

来源：

AUSTRALIAN JOURNAL OF PHYSICS | 1995年 / 48卷 / 01期

关键词：

D O I：

10.1071/PH950103

中图分类号：

O4 [物理学];

学科分类号：

0702 [物理学];

摘要：

We report X-ray phase-contrast images of voids and glass fibres in a polymer matrix. The phase-contrast images are obtained using both a monolithic 3-reflection asymmetric channel-cut monochromator and analyser with 1.54 Angstrom X-rays. The mechanisms of contrast formation in the images of voids and glass fibres are discussed in detail and numerical simulations of the images are found to agree with the experiments.

引用

页码：103 / 111

页数：9

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