Determination of Angle of Refraction in X-Ray Phase-Contrast Imaging Using Geometric Optics Method

Determination of Angle of Refraction in X-Ray Phase-Contrast Imaging Using Geometric Optics Method

The accurate calculation of the angle of refraction of X-rays passing through an object is essential in X-ray phase-contrast imaging. While the wave optics-based method is commonly employed to calculate the angle of refraction, it presents several limitations. First, in cases where the object induce...

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Bibliographic Details
Main Authors: Jun Yang, Fangke Zong, Haoqi Tang, Yang Du, Rongchang Chen
Format: Article
Language:English
Published: MDPI AG 2025-05-01
Series:Photonics
Subjects:
X-ray phase-contrast imaging
angle of refraction
focal spot size
Online Access:https://www.mdpi.com/2304-6732/12/5/442
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