Two-energy twin image removal in atomic-resolution x-ray holography

Y. Nishino, T. Ishikawa, K. Hayashi, Y. Takahashi, and E. Matsubara
Phys. Rev. B 66, 092105 – Published 27 September 2002
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Abstract

We propose a two-energy twin image removal algorithm for atomic-resolution x-ray holography. The validity of the algorithm is shown in a theoretical simulation and in an experiment of internal detector x-ray holography using a ZnSe single crystal. The algorithm, compared to the widely used multiple-energy algorithm, allows efficient measurement of holograms, and is especially important when the available x-ray energies are fixed. It enables twin image free holography using characteristic x rays from laboratory generators and x-ray pulses of free-electron lasers.

  • Received 7 June 2002

DOI:https://doi.org/10.1103/PhysRevB.66.092105

©2002 American Physical Society

Authors & Affiliations

Y. Nishino and T. Ishikawa

  • SPring-8/Harima Institute, RIKEN, 1-1-1 Kouto, Mikazuki-cho, Sayo-gun, Hyogo 679-5148, Japan

K. Hayashi, Y. Takahashi, and E. Matsubara

  • Institute for Materials Research, Tohoku University, Aoba-ku, Sendai 980-8577, Japan

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Issue

Vol. 66, Iss. 9 — 1 September 2002

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