| Project/Area Number |
26390115
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | 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 Institutes for Quantum and Radiological Science and Technology (2016)
Japan Atomic Energy Agency (2014-2015) |
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Principal Investigator |
HAYASHI Yukio 国立研究開発法人量子科学技術研究開発機構, 関西光科学研究所 光量子科学研究部, 主幹研究員(定常) (20360430)
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| Co-Investigator(Kenkyū-buntansha) |
小瀧 秀行 国立研究開発法人量子科学技術研究開発機構, 関西光科学研究所 光量子科学研究部, 上席研究員(定常) (60354974)
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| Co-Investigator(Renkei-kenkyūsha) |
KANDO Masaki 国立研究開発法人 量子技術研究開発機構, 関西光科学研究所 光量子科学研究部, 上席研究員 (50343942)
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| Project Period (FY) |
2014-04-01 – 2017-03-31
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| Project Status |
Completed (Fiscal Year 2016)
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| Budget Amount *help |
¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2016: ¥520,000 (Direct Cost: ¥400,000、Indirect Cost: ¥120,000)
Fiscal Year 2015: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2014: ¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
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| Keywords | レーザープラズマ / Ｘ線計測 / 単色X線 / エネルギー可変 / 単色Ｘ線生成 |
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| Outline of Final Research Achievements |
When the ultra-short pulse high power laser is focused on MPa class high density gas, part of laser plasma electrons inside plasma is accelerated into a few 10 MeV. The authors get an idea to obtain the monochromatic and arbitrary energetic X-ray. If we inject the laser plasma electrons into the single crystal, such X-rays are generated by the interaction between the electrons and the electric field of crystal. This method is called parametric X-ray method. The pulse duration of the X-rays is less than 100 fs because of short pulse duration of laser plasma electrons.
In this study, the authors produced the laser plasma electrons and tried the parametric X-ray generation.
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