Acta Optica Sinica, Volume. 37, Issue 10, 1034002(2017)

Design and Detection of Ellipsoidal Mono-Capillary for X-Ray Nano-Imaging

Fen Tao1,2, Yudan Wang1, Yuqi Ren1, Binggang Feng1, Yajun Tong1, Guohao Du1, Biao Deng1,2、*, Tianxi Sun3, Honglan Xie1, and Tiqiao Xiao1
Author Affiliations
  • 1 Shanghai Institute of Applied Physics, Chinese Academy of Science, Shanghai 201204, China
  • 2 University of Chinese Academy of Sciences, Beijing 100049, China
  • 3 Beijing Normal University, Beijing 100875, China
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    Figures & Tables(11)
    TXM schematic of imaging beamline (BL13W1) in Shanghai Synchrotron Radiation Facility
    Optical principle schematic of ellipsoidal mono-capillary
    Picture of developed ellipsoidal mono-capillary
    Optical testing result for an ellipsoidal mono-capillary
    Principle schematic of X-ray testing for ellipsoidal mono-capillary
    Shapes and three-dimensional light intensity profiles of focusing spot at (a) 55 cm and (b) 100 cm from focal point and (c) at focal point
    Fitted curve of divergence angle of outside ring
    Picture of experimental setup
    Imaging results of TXM. (a) Overall imaging picture; (b) intensity profile of target radial near resolution ratio of 500 nm
    • Table 1. Parameters of ellipsoidal mono-capillary

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      Table 1. Parameters of ellipsoidal mono-capillary

      ParameterValueParameterValue
      X-ray energy E /keV9Length L /mm105.7
      Entry radius H /μm202.4Semi-major axis a /mm17000
      Exit radius h /μm157.5Semi-minor axis b /mm1.148
      Maximum divergence angle of focusing ring 2φ2 /mrad0.98Working distance W /mm160.67
      Minimum divergence angle of focusing ring 2φ1 /mrad0.76Maximum acceptance angle /mrad0.012
    • Table 2. Parameters of zone plate

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      Table 2. Parameters of zone plate

      Fresnel zone plateDiameter /μmOutermost zone width /nmZone materialStructure height /nmFocal length /mm
      Objective lens10070Electroplated gold105056.92
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    Fen Tao, Yudan Wang, Yuqi Ren, Binggang Feng, Yajun Tong, Guohao Du, Biao Deng, Tianxi Sun, Honglan Xie, Tiqiao Xiao. Design and Detection of Ellipsoidal Mono-Capillary for X-Ray Nano-Imaging[J]. Acta Optica Sinica, 2017, 37(10): 1034002

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    Paper Information

    Category: X-Ray Optics

    Received: May. 10, 2017

    Accepted: --

    Published Online: Sep. 7, 2018

    The Author Email: Biao Deng (dengbiao@sinap.ac.cn)

    DOI:10.3788/AOS201737.1034002

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