VERSATILE MONOCHROMATOR FOR SYNCHROTRON X-RAYS.

被引：0

作者：

Staudenmann, J.-L.

Sandholm, M.

Chapman, L.D.

Liedl, G.L.

机构：

来源：

Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment | 1983年 / 222卷 / 1-2期

关键词：

X-RAYS; -; Scattering;

D O I：

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摘要：

A versatile fixed exit double monochromator system was designed and constructed for NSLS to provide full flexibility in the selection of high energy X-ray photons for X-ray scattering experiments. The system is designed for operation in a helium atmosphere with beryllium window isolation. A water cooled tantalum slit which opens symmetrically is included to allow a horizontal beam of 8 mrad (approx. 100 mm wide white beam) at 12 m from the source. A variety of focusing devices and crystals can be mounted onto each goniometer. The system will allow a Bragg angle range from 3. 5 to 86. 5 degree and the independent control provides the opportunity for the low dispersive (mixed crystals) as well as the standard non-dispersive arrangement.

引用

页码：177 / 179