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Study on NRF-CT Imaging by Laser Compton Backscattering Gamma-rays in UVSOR
| Content Provider | Semantic Scholar |
|---|---|
| Author | Ohgaki, Hideaki Daito, Izuru Hayakawa, Takehito Katoh, Masahiro Kii, Toshiteru Shizuma, Toshiyuki Taira, Y. Toyokawa, Hiroyuki Yamazaki, Junki Zen, Heishun |
| Copyright Year | 2016 |
| Abstract | Study on nuclear resonance fluorescence (NRF) based computer tomography (CT) imaging by using laser Compton scattering (LCS) gamma-ray beam has been carried out at a new LCS beamline at UVSOR-III. This LCS beamline can generate 5.4-MeV energy gamma-rays with a flux of 1×10 photons/s. We have measured the 5292-keV NRF gamma-rays from a lead target to take a NRF-CT image by using the NRF absorption method. A sample target consists of aluminium, stainless steel, and lead rods with a diameter of 8 mm with a 5 × 5 array. The sample was irradiated by an LCS gamma-ray beam. Although the resolution was very poor in this preliminary experiment, Pb distribution was successfully reconstructed by taking a normalization of the NRF absorption by the atomic transmittance. |
| Starting Page | 2007 |
| Ending Page | 2010 |
| Page Count | 4 |
| File Format | PDF HTM / HTML |
| DOI | 10.18429/JACoW-IPAC2016-TUPOY046 |
| Alternate Webpage(s) | http://accelconf.web.cern.ch/AccelConf/ipac2016/papers/tupoy046.pdf |
| Alternate Webpage(s) | https://doi.org/10.18429/JACoW-IPAC2016-TUPOY046 |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
