Study on coherent THz radiation from electron storage ring
| Project/Area Number |
23600008
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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 | University of Hyogo |
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Principal Investigator |
SHOJI Yoshihiko 兵庫県立大学, 高度産業科学技術研究所, 准教授 (90196585)
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| Co-Investigator(Renkei-kenkyūsha) |
TAKAHASHI Toshiharu 京都大学, 原子炉実験所, 准教授 (00273532)
NAKAMURA Takeshi 高輝度光科学研究センター, 加速器部門, 主幹研究員 (90360841)
MITSUDA Chikaori 高輝度光科学研究センター, 加速器部門, 研究員 (60425600)
MORIWAKI Tarou 高輝度光科学研究センター, 利用研究促進部門, 副主幹研究員 (90372143)
IKEMOTO Yuka 高輝度光科学研究センター, 利用研究促進部門, 副主幹研究員 (70344398)
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| Project Period (FY) |
2011-04-28 – 2015-03-31
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| Project Status |
Completed (Fiscal Year 2014)
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| Budget Amount *help |
¥5,590,000 (Direct Cost: ¥4,300,000、Indirect Cost: ¥1,290,000)
Fiscal Year 2013: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2012: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2011: ¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
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| Keywords | コヒーテント放射 / 電子蓄積リング / THz光源 / 電子シンクロトロン / THz 放射 / コヒーレント / シンクロトロン放射 / コヒーレント放射 / テラヘルツ放射 / 粒子加速器 / 加速器 |
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| Outline of Final Research Achievements |
Our final goal was to observe vertically polarlized quasi-monochromatic coherent THz radiation from a synchrotron radiation storage ring. We solved technical problems and published some of the results. They are (1) off-energy injection into non-achromatic lattice, (2) wavy bunch production by chromaticity modulation, (3) betatron oscillation de-coherence by wake-field, and (4) betatron oscillation de-coherence by radiation excitation. However, we did not reach to our goal because we could not keep the coherence for long enough time to get coherent THz radiation.
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Report
(5 results)
Research Products
(9 results)
