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首页> 外文期刊>Nuclear Instruments & Methods in Physics Research. Section A, Accelerators, Spectrometers, Detectors and Associated Equipment >Application of a conic glass monocapillary in Beijing synchrotron radiation facility
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Application of a conic glass monocapillary in Beijing synchrotron radiation facility

机译：锥形玻璃单毛细管在北京同步辐射装置中的应用

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摘要

A conic glass monocapillary was developed and used at the Biological Macromolecules Station (BMS) in Beijing Synchrotron Radiation Facility (BSRF). The structure and transmission property of this optics is reported here in details. The experiments have shown that the value of full width at the half maximum (FWHM) of the X-ray beams transmitted through this optics was nearly unchanged within a short distance. This is very convenient for further measurement of samples. The power diffraction experiments of CeO2 revealed that the Debye rings are much clearer in the case of applying this optics. The ratio of error in the diffraction peak position is reduced significantly to the value as less as 0.042%.
机译：开发了一种圆锥形玻璃单毛细管，并已在北京同步辐射装置（BSRF）的生物大分子站（BMS）中使用。该光学器件的结构和传输特性在此详细介绍。实验表明，通过该光学器件传输的X射线束的半峰全宽（FWHM）值在短距离内几乎不变。这对于进一步测量样品非常方便。 CeO2的功率衍射实验表明，在使用这种光学器件的情况下，德拜环更清晰。衍射峰位置的误差率显着降低至小于0.042％的值。

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  • 作者

    Yude Li; Xiaoyan Lin; Fei Guo; Shigang Liu; JinLong He; Weilin Zhao; Tianxi Sun; Lirong Zheng; Zengqiang Gao; Guangcai Chang;

  • 作者单位

    Key Laboratory of Beam Technology and Material Modification of the Ministry of Education, Beijing 10087S, China,College of Nuclear Science and Technology, Beijing Normal University, Beijing 100875, China,Beijing Radiation Center, Beijing 100875, China;

    Key Laboratory of Beam Technology and Material Modification of the Ministry of Education, Beijing 10087S, China,College of Nuclear Science and Technology, Beijing Normal University, Beijing 100875, China,Beijing Radiation Center, Beijing 100875, China;

    Key Laboratory of Beam Technology and Material Modification of the Ministry of Education, Beijing 10087S, China,College of Nuclear Science and Technology, Beijing Normal University, Beijing 100875, China,Beijing Radiation Center, Beijing 100875, China;

    Key Laboratory of Beam Technology and Material Modification of the Ministry of Education, Beijing 10087S, China,College of Nuclear Science and Technology, Beijing Normal University, Beijing 100875, China,Beijing Radiation Center, Beijing 100875, China;

    Key Laboratory of Beam Technology and Material Modification of the Ministry of Education, Beijing 10087S, China,College of Nuclear Science and Technology, Beijing Normal University, Beijing 100875, China,Beijing Radiation Center, Beijing 100875, China;

    Key Laboratory of Beam Technology and Material Modification of the Ministry of Education, Beijing 10087S, China,College of Nuclear Science and Technology, Beijing Normal University, Beijing 100875, China,Beijing Radiation Center, Beijing 100875, China;

    Key Laboratory of Beam Technology and Material Modification of the Ministry of Education, Beijing 10087S, China,College of Nuclear Science and Technology, Beijing Normal University, Beijing 100875, China,Beijing Radiation Center, Beijing 100875, China;

    Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China;

    Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China;

    Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China;

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  • 正文语种 eng
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  • 关键词

    X-ray optics; Conic monocapillary; Synchrotron radiation; Diffraction;

    机译：X射线光学;圆锥形单毛细管同步辐射衍射;

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