Comparative analysis of phase extraction methods based on phase-stepping and shifting curve in grating interferometry
Year: 2010
Type: article
Abstract: Two phase extraction methods which are based separately on phase-stepping and shifting curve are mainly used in phase-sensitive imaging in gating interferometry to determine the x-ray phase shift induced by an object in the beam. In this paper, the authors perform a full comparative analysis and present the main virtues and limitations of these two methods according to the theoretical analysis of the grating interferometry.
Source: Chinese Physics B
Authors: Liu Xiao-Song, Li En-Rong, Zhu Pei-Ping, Liu Yi-Jin, Zhang Kai, Wang Zhi-Li, Hong You-Li, Zhang Hui-Tao, Yuan Qing-Xi, Huang Wan-Xia, Wu Zi-Yu
Language: English
Subfield: Radiation
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: bronze
OpenAlex ID: W2053770264