Fast microtomography using bright monochromatic x-rays
SCIE
SCOPUS
- Title
- Fast microtomography using bright monochromatic x-rays
- Authors
- Jung, JW; Lee, JS; Kwon, N; Park, SJ; Chang, S; Kim, J; Pyo, J; Kohmura, Y; Nishino, Y; Yamamoto, M; Ishikawa, T; Je, JH
- Date Issued
- 2012-09
- Publisher
- AMERICAN INSTITUTE OF PHYSICS
- Abstract
- A fast microtomography system for high-resolution high-speed imaging has been developed using bright monochromatic x-rays at the BL29XU beamline of SPring-8. The shortest scan time for microtomography we attained was 0.25 s in 1.25 mu m effective pixel size by combining the bright monochromatic x-rays, a fast rotating sample stage, and a high performance x-ray imaging detector. The feasibility of the tomography system was successfully demonstrated by visualization of rising bubbles in a viscous liquid, an interesting issue in multiphase flow physics. This system also provides a high spatial (a measurable feature size of 300 nm) or a very high temporal (9.8 mu s) resolution in radiographs. (C) 2012 American Institute of Physics. [http://dx.doi.org/10.1063/1.4751853]
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/12829
- DOI
- 10.1063/1.4751853
- ISSN
- 0034-6748
- Article Type
- Article
- Citation
- REVIEW OF SCIENTIFIC INSTRUMENTS, vol. 83, no. 9, 2012-09
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