Computed tomography for reconstructing refractive index distribution using an X-ray shearing interferometer
説明
This paper proposes a method to measure distribution of refractive index for X-rays. Spatial differentiation of phase of the X-ray transmitted through an object is detected using an X-ray shearing interferometer. From such data for different transmission directions we can reconstruct refractive index distribution inside the object using a modified algorithm for computer tomography. Reconstruction experiment is made with plastics as objects.
収録刊行物
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- Proceedings of the 41st SICE Annual Conference. SICE 2002.
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Proceedings of the 41st SICE Annual Conference. SICE 2002. 4 2524-2526, 2003-12-22
Soc. Instrument & Control Eng. (SICE)