An X-ray monochromator with 1.65 meV energy resolution

被引:31
作者
Chumakov, AI
Metge, J
Baron, AQR
Grunsteudel, H
Grunsteudel, HF
Ruffer, R
Ishikawa, T
机构
[1] EUROPEAN SYNCHROTRON RADIAT FACIL,F-38043 GRENOBLE,FRANCE
[2] UNIV LUBECK,INST PHYS,D-23538 LUBECK,GERMANY
[3] SPRING 8,KAMIGORI,HYOGO 67812,JAPAN
关键词
X-ray optics; synchrotron radiation; Mossbauer effect; monochromators; energy resolution; phonons;
D O I
10.1016/S0168-9002(96)00924-2
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
We report the performance of an X-ray monochromator having a 1.65 meV resolution at 14.413 keV and high throughput. A flux of 1.2 x 10(8) photons/s was obtained at a third generation synchrotron radiation source. This corresponds to 25% of the spectral density (photons/eV) of the incident X-ray beam within the 4.4 mu rad monochromator acceptance. Application of the monochromator in studies of nuclear inelastic absorption is demonstrated.
引用
收藏
页码:642 / 644
页数:3
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