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Diffraction enhanced imaging: a simple model

delete2006-09-18
delete28
PRE
AI
P
Peiping Zhu *
Q
Qingxi Yuan
H
Huang, Wanxia
J
Junyue Wang
H
Hang Shu
陈
陈波 (Bo Chen)
Y
Yijin Liu
E
Enrong Li
Z
Ziyu Wu
DOI:10.1088/0022-3727/39/19/004delete
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Abstract

Abstract

En 中文
Based on pinhole imaging and conventional x-ray projection imaging, a more general DEI (diffraction enhanced imaging) equation is derived using simple concepts in this paper. Not only can the new DEI equation explain all the same problems as with the DEI equation proposed by Chapman, but also some problems that cannot be explained with the old DEI equation, such as the noise background caused by small angle scattering diffracted by the analyser.
Keywords:
COMPUTED-TOMOGRAPHY
REFRACTION
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Journal

Journal of Physics D-Applied Physics cover
Journal of Physics D-Applied Physics
IF:
3.2
Papers:
2.6W
Citations:
4.9W

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