Large-area phase-contrast X-ray imaging using a two-crystal X-ray interfero­meter

Yoneyama, A.; Momose, A.; Koyama, I.; Seya, E.; Takeda, T.; Itai, Y.; Hirano, K.; Hyodo, K.

doi:10.1107/S090904950201350X

Figure 4
A 25 × 20 mm interference pattern obtained with 17.7 keV X-rays. The fringe visibility was 45%, which was sufficiently high for imaging. The fringes were caused by the unevenness of the lattice spacing of the crystal and/or deformation of the crystal blocks.

JOURNAL OF
SYNCHROTRON
RADIATION

ISSN: 1600-5775

Volume 9| Part 5| August 2002| Pages 277-281

doi:10.1107/S090904950201350X

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