SPACE-TIME MODULATION OF AN X-RAY-BEAM BY ULTRASONIC SUPERLATTICE

被引：15

作者：

ROSHCHUPKIN, DV ^{[1
]}

SCHELOKOV, IA ^{[1
]}

TUCOULOU, R ^{[1
]}

BRUNEL, M ^{[1
]}

机构：

[1] CNRS,CRISTALLOG LAB,F-38042 GRENOBLE,FRANCE

来源：

IEEE TRANSACTIONS ON ULTRASONICS FERROELECTRICS AND FREQUENCY CONTROL | 1995年 / 42卷 / 01期

关键词：

D O I：

10.1109/58.368304

中图分类号：

O42 [声学];

学科分类号：

070206 ; 082403 ;

摘要：

Space-time modulation of an X-ray beam is investigated by total external reflection on a YZ-cut of a LiNbO3 crystal modulated by surface acoustic waves. It is shown that the X-ray diffraction is determined by the amplitude and the wavelength of the surface acoustic waves. Both experimental and theoretical studies have revealed the possibility of fabricating X-ray optical elements based on space-time modulation by controlling the wavelength and the pulse modulation of the surface acoustic waves. These experiments were carried out at CNRS (Grenoble, France) using a rotating copper anode.

引用

页码：127 / 134

页数：8

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