X-RAY MAGNIFIER

被引：53

作者：

BOETTINGER, WJ

BURDETTE, HE

KURIYAMA, M

机构：

来源：

REVIEW OF SCIENTIFIC INSTRUMENTS | 1979年 / 50卷 / 01期

关键词：

D O I：

10.1063/1.1135662

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

A method for the magnification of x-ray radiographic images is described and demonstrated. This magnifier employs two successive asymmetric diffractions of an x-ray beam from highly perfect silicon crystals. The two diffractions magnify the beam in two perpendicular directions. A device with a magnification of 25× is demonstrated for Cu Kα radiation. This device preserves and sometimes improves the resolution inherent in the radiographic technique. The x-ray magnifier is particularly useful in circumventing the relatively poor spatial resolution of electro-optical imaging systems needed for real-time observations. Basic limits on magnification and resolution using this method are described.

引用

页码：26 / 30

页数：5

共 16 条

[1] QUANTUM THEORY OF X-RAY DIFFRACTION BY A CRYSTAL [J].