| Project/Area Number |
25286094
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Partial Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Quantum beam science
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| Research Institution | National Institute of Advanced Industrial Science and Technology |
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Principal Investigator |
Toyokawa Hiroyuki 国立研究開発法人産業技術総合研究所, 分析計測標準研究部門, 研究グループ長 (80357582)
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| Co-Investigator(Kenkyū-buntansha) |
MIURA EISUKE 産業技術総合研究所, 分析計測標準研究部門, 上級主任研究員 (10358070)
TANAKA MASAHITO 産業技術総合研究所, 分析計測標準研究部門, 主任研究員 (30386643)
TSURUSHIMA HIDEO 筑波大学, 医学医療系, 准教授 (50315470)
TAIRA YOSHITAKA 産業技術総合研究所, 分析計測標準研究部門, 研究員 (60635803)
KURODA RYUNOSUKE 産業技術総合研究所, 分析計測標準研究部門, 主任研究員 (70350428)
山田 家和勝 国立研究開発法人産業技術総合研究所, 分析計測標準研究部門, 客員研究員 (70358258)
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| Project Period (FY) |
2013-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥17,420,000 (Direct Cost: ¥13,400,000、Indirect Cost: ¥4,020,000)
Fiscal Year 2015: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2014: ¥5,720,000 (Direct Cost: ¥4,400,000、Indirect Cost: ¥1,320,000)
Fiscal Year 2013: ¥9,620,000 (Direct Cost: ¥7,400,000、Indirect Cost: ¥2,220,000)
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| Keywords | レーザーコンプトン散乱 / ステント / 狭窄 / X線 / レーザー / 電子加速器 / 可視化 |
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| Outline of Final Research Achievements |
We have succeeded to generate 28 keV laser Compton x-rays using 35 MeV electron beam and 800 nm Ti:Sa laser. An artificial blood vessel, which contained a thin stent and coil was placed 4 meters away from the x-ray source point. X-ray radiograph of the stent and coil was successfully measured with an imaging plate. We also confirmed that the 60 keV laser Compton x-rays was generated via the Compton scattering of the laser-plasma-accelerated electron beam and Ti:Sa laser pulse. Real-time radiography of the thin stent during surgery using the laser Compton x-ray will be possible if we boost the x-ray energy to 80 keV.
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