Marco Endrizzi,Alessandro Olivo,Paul Diemoz,Thomas Millard,Fabio Vittoria
申请号：
US14898281
公开号：
US09952163B2
申请日:
2014.05.29
申请国别(地区):
US
年份:
2018
代理人:
摘要：
A method of X-ray imaging includes passing an X-ray beam through a pre-sample mask 8 with a plurality of apertures 32, through a sample 10, and then through a detector mask 6 with aligned apertures 34. The beams are detected. The detector mask 6 and pre-sample mask 8 are moved with respect to one another to identify the position of maximum intensity and then moved to two further positions on equal and opposite spacings on either side of the maximum. Images are acquired and a transmission image, refraction image and scattering image calculated.
