Introducing high efficiency image detector to X-ray imaging tomography
Abstract
A high efficiency X-ray image detector was introduced in an x-ray imaging micro-tomography system. The detector is a visible light conversion type which consists of phosphor screen, straight-fiber (1:1) optics and scientific CMOS device. The obtained CT images show high reproducibility of X-ray linear absorption coefficient of test material (Cu/Al concentric pattern). The x-ray intensity could be reduced about 10 % of previous system with lens-coupled image detector system.
- Publication:
-
Journal of Physics Conference Series
- Pub Date:
- June 2017
- DOI:
- 10.1088/1742-6596/849/1/012051
- Bibcode:
- 2017JPhCS.849a2051U