• Acta Optica Sinica
  • Vol. 41, Issue 6, 0634001 (2021)
Ge Jin1, Chen Zhang2、3、*, Longhui Li1、**, Zhen Li1, Weimin Yuan2、3, Yan Gu1, Jian Wang1, Zhen Zhang1, Zhao Xu1, Bowen Jiang1, Yidai Liao1, Chao Wu1, Yufei Li1, Yan Guo1, Jianqiang Liu1, Zhixing Ling2、3, and Donghua Zhao2、3
Author Affiliations
  • 1North Night Vision Technology CO., LTD., Nanjing, Jiangsu 211106, China
  • 2Key Laboratory of Space Astronomy and Technology, National Astronomical Observatories, Chinese Academy of Sciences, Beijing 100012, China
  • 3School of Astronomy and Space Science, University of Chinese Academy of Sciences, Beijing 100049, China
  • show less
    DOI: 10.3788/AOS202141.0634001 Cite this Article Set citation alerts
    Ge Jin, Chen Zhang, Longhui Li, Zhen Li, Weimin Yuan, Yan Gu, Jian Wang, Zhen Zhang, Zhao Xu, Bowen Jiang, Yidai Liao, Chao Wu, Yufei Li, Yan Guo, Jianqiang Liu, Zhixing Ling, Donghua Zhao. Fabrication and Performance Testing of Angel Lobster-Eye X-Ray Micro-Pore Optics[J]. Acta Optica Sinica, 2021, 41(6): 0634001 Copy Citation Text show less
    Schematic diagram of the lobster eye device. (a) Schematic diagram of the structure; (b) principle of focusing
    Fig. 1. Schematic diagram of the lobster eye device. (a) Schematic diagram of the structure; (b) principle of focusing
    Schematic diagram of MPO device fabrication
    Fig. 2. Schematic diagram of MPO device fabrication
    Zygo interferometer measurement surface of lobster eye device
    Fig. 3. Zygo interferometer measurement surface of lobster eye device
    Fringe reflection measurement radius of MPO device
    Fig. 4. Fringe reflection measurement radius of MPO device
    Schematic diagram of X-ray beam equipment of national astronomical observatories
    Fig. 5. Schematic diagram of X-ray beam equipment of national astronomical observatories
    Intensity distribution of detector focal plane
    Fig. 6. Intensity distribution of detector focal plane
    X-ray focal spot light intensity distribution curves. (a) Horizontal direction; (b) vertical direction
    Fig. 7. X-ray focal spot light intensity distribution curves. (a) Horizontal direction; (b) vertical direction
    X-ray test results of corner area. (a) Left-up; (b) right-up; (c) left-down; (d) right-down
    Fig. 8. X-ray test results of corner area. (a) Left-up; (b) right-up; (c) left-down; (d) right-down
    SerialnumberTechnical indexParameterrequirement
    1Geometric diameter /(mm×mm)42.5×42.5
    2Radius of curvature /mm750
    3Thickness /mm2.5
    4Square hole length /μm40
    5Spacing of square holes /μm48
    6Length to diameter ratio62.5
    7Roughness /nmRMS≤1
    8Metal Ir film thickness /nm20
    9Angular resolution /arcmin≤4.5 @1 keV
    Table 1. Technical indicators of lobster-eye MPO devices
    Ge Jin, Chen Zhang, Longhui Li, Zhen Li, Weimin Yuan, Yan Gu, Jian Wang, Zhen Zhang, Zhao Xu, Bowen Jiang, Yidai Liao, Chao Wu, Yufei Li, Yan Guo, Jianqiang Liu, Zhixing Ling, Donghua Zhao. Fabrication and Performance Testing of Angel Lobster-Eye X-Ray Micro-Pore Optics[J]. Acta Optica Sinica, 2021, 41(6): 0634001
    Download Citation