NEW BEAMLINE (BL-28B) FOR CIRCULARLY POLARIZED X RAYS AT THE PHOTON FACTORY
NEW BEAMLINE (BL-28B) FOR CIRCULARLY POLARIZED X RAYS AT THE PHOTON FACTORY
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光子工厂用于圆偏振 X 射线的新型光束线 (BL-28B)
DOI：
10.1063/1.1145885
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发表时间：
1995
影响因子：
1.6
通讯作者：
Y. Sakurai
中科院分区：
文献类型：
--
作者：
T. Iwazumi;A. Koyama;Y. Sakurai
介绍了光子工厂为椭圆多极扭摆器建造的新光束线（BL-28 B）的设计和初步运行经验。安装了一个间接水冷前置镜，用于水平聚焦和垂直准直。固定出口双晶单色器也有一个间接水冷系统。后镜已投入使用，以便垂直重新聚焦X射线束并切割单色X射线的高次谐波。该光束线的所有元件均兼容高真空。
Design and experience of the initial operation of a new beamline (BL‐28B) for an elliptical‐multipole wiggler constructed at the Photon Factory are described. An indirect‐water‐cooled premirror has been installed for horizontal focusing and vertical collimating. The fixed‐exit double‐crystal monochromator also has an indirect‐water‐cooled system. The post‐mirror has been commissioned in order to refocus the x‐ray beam vertically and cut the higher harmonics of the monochromatized x rays. All the elements of this beam line are high‐vacuum compatible.