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A new reconstructing algorithm for removing polarization effect of incident X-ray source and twin images in X-ray fluorescence holography

Xie Hong-Lan Hu Wen Luo Hong-Xin Du Guo-Hao Deng Biao Chen Rong-Chang Xue Yan-Ling Shi Shao-Meng Xiao Ti-Qiao

A new reconstructing algorithm for removing polarization effect of incident X-ray source and twin images in X-ray fluorescence holography

Xie Hong-Lan, Hu Wen, Luo Hong-Xin, Du Guo-Hao, Deng Biao, Chen Rong-Chang, Xue Yan-Ling, Shi Shao-Meng, Xiao Ti-Qiao
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Publishing process
  • Received Date:  03 September 2007
  • Accepted Date:  16 May 2008
  • Published Online:  20 November 2008

A new reconstructing algorithm for removing polarization effect of incident X-ray source and twin images in X-ray fluorescence holography

  • 1. 中国科学院上海应用物理研究所,上海 201800

Abstract: This paper discusses the influence of the polarization of incident X-vay on the reconstructed atomic image by numerical simulation and reconstruction, using a crystalstructure composed of 27 Fe atoms arranged in a cubic lattice as the model. Calculated results show that the choice of polarization is crucial for the atom observability. This paper proposes a new reconstructing algorithm which can eliminate the polarization effect of incident X-ray source and twin images inherent to holography at the same time. Numerical simulation and reconstruction results show that the reconstructing algorithm is effective and can be used to eliminate the influence of polarization of incident light source and twin image in experiments.

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