TY - JOUR
T1 - Simulation study of phase-contrast x-ray imaging with a triple Laue-case and a triple Bragg-case interferometers
AU - Koyama, I.
AU - Yoshikawa, H.
AU - Momose, A.
PY - 2003/3
Y1 - 2003/3
N2 - The deformation of X-ray wavefront in a triple Bragg-case (BBS) interferometer and a triple Laue-case (LLL) interferometer was simulated using Takagi-Taupin equation. From the simulation done for an input wavefront corresponding to a step-like phase object, phase modulation transfer functions (p-MTFs) were calculated, and the spatial resolutions of the phase-mapping images obtained by such interferometers are discussed.
AB - The deformation of X-ray wavefront in a triple Bragg-case (BBS) interferometer and a triple Laue-case (LLL) interferometer was simulated using Takagi-Taupin equation. From the simulation done for an input wavefront corresponding to a step-like phase object, phase modulation transfer functions (p-MTFs) were calculated, and the spatial resolutions of the phase-mapping images obtained by such interferometers are discussed.
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U2 - 10.1051/jp4:20030144
DO - 10.1051/jp4:20030144
M3 - Conference article
AN - SCOPUS:0038702051
VL - 104
SP - 563
EP - 566
JO - European Physical Journal: Special Topics
JF - European Physical Journal: Special Topics
SN - 1951-6355
T2 - 7th International Conference on X-Ray Microscopy
Y2 - 28 July 2002 through 2 August 2002
ER -