IMPROVEMENT OF A SAGITTALLY FOCUSING DOUBLE-CRYSTAL MONOCHROMATOR

被引：20

作者：

KOYAMA, A

NOMURA, M

KAWATA, H

IWAZUMI, T

SATO, M

MATSUSHITA, T

机构：

[1] Photon Factory, National Laboratory for High Energy Physics, Oho

来源：

REVIEW OF SCIENTIFIC INSTRUMENTS | 1992年 / 63卷 / 01期

关键词：

D O I：

10.1063/1.1143779

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

Establishment of the parallelism between two axes, that of x rays and that of the cylinder made by a bent crystal, is found to be important when a sagittally focusing double-crystal monochromator is used. Detectable increase of reflection width and decrease of output intensity is observed when the angle between the above two axes becomes only 0.1-degrees. With the help of rotation stages to adjust the axis of the cylinder, the focus smaller than 1 mm is obtained up to 11 keV at BL-6B of the Photon Factory and about 3 mm is established up to 28 keV at NE1 of the Accumulation Ring.

引用

页码：916 / 919

页数：4

共 5 条

[1] DOUBLE-CRYSTAL MONOCHROMATOR FOR HIGH-POWER AND HIGH-ENERGY SYNCHROTRON RADIATION [J].