Published March 2010
| Version v1
Journal article
Time-resolved spot size diagnosis for high-energy X-ray source
Creators
- 1. Institute of Fluid Physics, Mianyang (China)
Description
A time-resolved measurement system of spot size for X-ray sources was constructed by coupling a gated CCD camera with a fast scintillator crystal. The spot size of the high-energy pulsed X-ray source from the Dragon-I linear induction accelerator was measured at 10 ns intervals, and a curve of spot size versus time was obtained. An LYSO crystal array with a pixel size of 0.78 mm was also designed and tested in X-ray field, and primary experimental results show the array can be used for time-resolved spot size diagnosis of the high energy X-ray source and significantly improve the spatial resolution of X-ray images. (authors)
Additional details
Publishing Information
- Journal Title
- High Power Laser and Particle Beams
- Journal Volume
- 22
- Journal Issue
- 3
- Journal Page Range
- p. 647-650
- ISSN
- 1001-4322
INIS
- Country of Publication
- China
- Country of Input or Organization
- China
- INIS RN
- 43074910
- Subject category
- S46: INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY;
- Descriptors DEI
- CAMERAS; CHARGE-COUPLED DEVICES; CHINA; COUPLING; CRYSTALS; DIAGNOSIS; DIAGRAMS; IMAGES; LINEAR ACCELERATORS; SPATIAL RESOLUTION; TIME RESOLUTION; X RADIATION; X-RAY SOURCES
- Descriptors DEC
- ACCELERATORS; ASIA; ELECTROMAGNETIC RADIATION; INFORMATION; IONIZING RADIATIONS; RADIATION SOURCES; RADIATIONS; RESOLUTION; SEMICONDUCTOR DEVICES; TIMING PROPERTIES
Optional Information
- Notes
- 7 figs., 1 tab., 11 refs.