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Plane grating monochromator system SX700 High Flux: design principle and first results

机译：平面光栅单色仪系统SX700 High Flux：设计原理和初步结果

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Abstract: The x-ray monochromator SX700 High Flux design is based on the successful basic SX700 system which is installed in various beam lines. It consists of a rotatable plane tilting mirror, a rotatable plane grating, and a fixed ellipsoidal focusing mirror. By using two different gratings, the SX700 covers the energy range from 5 eV to 2800 eV. Together with the control software it is possible to move the tilting mirror together with the rotating grating continuously in such a way that a fixed source focus is achieved over a wide energy range (from 38 eV to 2800 eV for 1220 l/mm and from 11.4 eV to 860 eV for 366 l/mm). The most recent software update now includes any user defined angle relation between mirror and grating. To withstand the high heat loads of synchrotron beams without any compromise in optical performance, the SX700 monochromator was upgraded. This is achieved by a proper material selection for the optical components (plane mirror and grating) and by the installation of a respective cooling system for these components. In this paper the development of the chosen design solution and first beam line results are reported. !19
机译：摘要：X射线单色仪SX700高通量设计基于成功安装在各种光束线上的基本SX700系统。它由一个可旋转的平面倾斜镜，一个可旋转的平面光栅和一个固定的椭圆聚焦镜组成。通过使用两个不同的光栅，SX700的能量范围从5 eV到2800 eV。连同控制软件一起，可以连续移动倾斜镜和旋转光栅，从而在宽泛的能量范围内（1220 l / mm的从38 eV到2800 eV和11.4的能量范围内）获得固定的源聚焦。 eV到860 eV（366 l / mm）。现在，最新的软件更新包括反射镜和光栅之间任何用户定义的角度关系。为了承受同步加速器光束的高热负荷而又不影响光学性能，对SX700单色仪进行了升级。这可以通过对光学组件（平面镜和光栅）进行适当的材料选择以及为这些组件安装相应的冷却系统来实现。在本文中，报告了所选设计解决方案的开发和第一条光束线结果。 ！19

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