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International Union of Crystallography, Journal of Synchrotron Radiation, 2(18), p. 293-298, 2011

DOI: 10.1107/s0909049510051733

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Coherent diffraction microscopy at SPring-8: Instrumentation, data acquisition and data analysis

Journal article published in 2011 by Rui Xu, Sara Salha, Kevin S. Raines, Huaidong Jiang, Chien-Chun Chen, Yukio Takahashi ORCID, Yoshiki Kohmura, Yoshinori Nishino, Changyong Song, Tetsuya Ishikawa, Jianwei Miao
This paper is made freely available by the publisher.
This paper is made freely available by the publisher.

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Abstract

Since the first demonstration of coherent diffraction microscopy in 1999, this lensless imaging technique has been experimentally refined by continued developments. Here, instrumentation and experimental procedures for measuring oversampled diffraction patterns from non-crystalline specimens using an undulator beamline (BL29XUL) at SPring-8 are presented. In addition, detailed post-experimental data analysis is provided that yields high-quality image reconstructions. As the acquisition of high-quality diffraction patterns is at least as important as the phase-retrieval procedure to guarantee successful image reconstructions, this work will be of interest for those who want to apply this imaging technique to materials science and biological samples.