中国物理B ›› 2007, Vol. 16 ›› Issue (4): 984-988.doi: 10.1088/1009-1963/16/4/020

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Focusing high-energy x-rays by a PMMA compound x-ray lens on Beijing synchrotron radiation facility

乐孜纯1, 董文1, 朱佩平2, 彭良强2, 黄万霞2, 袁清习2, 王寯越2, 梁静秋3, 王维彪3   

  1. (1)College of Sciences, Zhejiang University of Technology, Hangzhou 310032, China; (2)Institute of High-Energy Physics, Chinese Academy of Sciences, Beijing 100080, China; (3)State Key Laboratory of Applied Optics, Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, Changchun 130031, China
  • 收稿日期:2006-07-30 修回日期:2006-11-06 出版日期:2007-04-20 发布日期:2007-04-20
  • 基金资助:
    Project supported by the National Natural Science Foundation of China (Grant No 10174079), the Natural Science Foundation of Zhejiang Province, China (Grant No Y104203) and BEPC National Laboratory (Grant No sr-03062).

Focusing high-energy x-rays by a PMMA compound x-ray lens on Beijing synchrotron radiation facility

Le Zi-Chun(乐孜纯)a)†, Liang Jing-Qiu(梁静秋)b), Dong Wen(董文)a), Zhu Pei-Ping(朱佩平)c), Peng Liang-Qiang(彭良强)c), Wang Wei-Biao(王维彪)b), Huang Wan-Xia(黄万霞)c), Yuan Qing-Xi(袁清习)c), and Wang Jun-Yue(王寯越)c)   

  1. a College of Sciences, Zhejiang University of Technology, Hangzhou 310032, China; b State Key Laboratory of Applied Optics, Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, Changchun 130031, China; c Institute of High-Energy Physics, Chinese Academy of Sciences, Beijing 100080, China
  • Received:2006-07-30 Revised:2006-11-06 Online:2007-04-20 Published:2007-04-20
  • Supported by:
    Project supported by the National Natural Science Foundation of China (Grant No 10174079), the Natural Science Foundation of Zhejiang Province, China (Grant No Y104203) and BEPC National Laboratory (Grant No sr-03062).

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摘要： The x-ray compound lens is a novel refractive x-ray optical device. This paper reports the authors' recent research on a polymethyl methacrylate (PMMA) compound x-ray lens. Firstly the designing and LIGA fabrication process for the PMMA compound x-ray lens are briefly described. Then, a method for theoretical analysis, as well as the experimental system for measurement is also introduced. Finally, the focusing spots for 8keV monochromatic x-rays by the PMMA compound x-ray lens are measured and analysed. According to the experimental results, it is concluded that the PMMA compound x-ray lens promises a good focusing performance under the high-energy x-rays.

关键词: PMMA compound x-ray lens, focusing performance, Beijing synchrotron radiation facility

Abstract: The x-ray compound lens is a novel refractive x-ray optical device. This paper reports the authors' recent research on a polymethyl methacrylate (PMMA) compound x-ray lens. Firstly the designing and LIGA fabrication process for the PMMA compound x-ray lens are briefly described. Then, a method for theoretical analysis, as well as the experimental system for measurement is also introduced. Finally, the focusing spots for 8keV monochromatic x-rays by the PMMA compound x-ray lens are measured and analysed. According to the experimental results, it is concluded that the PMMA compound x-ray lens promises a good focusing performance under the high-energy x-rays.

Key words: PMMA compound x-ray lens, focusing performance, Beijing synchrotron radiation facility

中图分类号:  (X-ray beams and x-ray optics)

  • 41.50.+h
42.79.Bh (Lenses, prisms and mirrors) 07.85.Qe (Synchrotron radiation instrumentation) 41.85.Lc (Particle beam focusing and bending magnets, wiggler magnets, and quadrupoles)