Capillary Acceleration of High Quality GeV Electrons using a Petawatt Laser
| Project/Area Number |
16340182
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Plasma science
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| Research Institution | The Graduate School for the Creation of New Photonics Industries (2005)
Osaka University (2004) |
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Principal Investigator |
KITAGAWA Yoneyoshi The Graduate School for the Creation of New Photonics Industries, Professor, 光産業創成研究科, 教授 (40093405)
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| Co-Investigator(Kenkyū-buntansha) |
KONDO Kiminori Osaka University, Graduate School for Technology, Associate Professor, 院工学研究科, 助教授 (80225614)
FUJITA Hisanori Osaka University, Institute of Laser Engineering, Associate Professor, レーザーエネルギー学研究センター, 助教授 (70135755)
KODAMA Ryosuke Osaka University, Graduate School for Technology, Professor, 院工学研究科, 教授 (80211902)
TANAKA Kazuo Osaka University, Graduate School for Technology, Professor, 院工学研究科, 教授 (70171741)
NORIMATSU Takayoshi Osaka University, Institute of Laser Engineering, Professor, レーザーエネルギー学研究センター, 教授 (50135753)
千徳 靖彦 ネバダ大学, リノ校・物理学科, 助教授
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| Project Period (FY) |
2004 – 2005
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| Project Status |
Completed (Fiscal Year 2005)
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| Budget Amount *help |
¥14,400,000 (Direct Cost: ¥14,400,000)
Fiscal Year 2005: ¥5,000,000 (Direct Cost: ¥5,000,000)
Fiscal Year 2004: ¥9,400,000 (Direct Cost: ¥9,400,000)
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| Keywords | Capillary acceleration / Petawatt laser / Wake field acceleration / Self-modulated wakefield / Laser-particle acclerator / 航跡場 / ガスパフ |
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| Research Abstract |
[1]The GMII CPA laser, 15 J -1.053 micron pulse in 0.5 ps with prepulse, accelerated electrons to 100 MeV through 1 cm long and 60 micron diameter capillary.
[2]Prepulse-free PW laser formed a 3 cm Plasma in a Capillary of 100 micron in diameter, but it shows us the plasma density is not enough to accelerate electrons above 100 MeV.
It was 60 MeV, consistent with the plasma density and the wakefield gradient inside the capillary.
[3]Capillary Accelerator will be adequate for the cancer therapy.
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Report
(3 results)
Research Products
(28 results)
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[Journal Article] Perawatt laser heating of uniformly imploded CD shell target2005
Author(s)
Y.Kitagawa, Y.Sentoku, S.Akamatsu, W.Sakamoto, K.A.Tanaka, R.Kodama, H.Nishimura, Y.Inubushi, M.Nakai, T.Watari, T.Norimatsu, A.Sunahara
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Journal Title
Description
「研究成果報告書概要(和文)」より
Related Report
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[Journal Article] Petawatt laser heating of uniformly imploded CD shell target2005
Author(s)
Yoneyoshi Kitagawa, Yasuhiko Sentoku, Shin Akamatsu, Wataru Sakamoto, Kazuo A.Tanaka, Ryosuke Kodama, Hiroaki Nishimura, Yuichi Inubushi, Mitsuo Nakai, Takeshi Watari, Takayoshi Norimatsu, Atsushi Sunahar
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Journal Title
Description
「研究成果報告書概要(欧文)」より
Related Report
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[Journal Article] Petawatt laser heating of uniformly imploded CD shell target2005
Author(s)
Y.Kitagawa, Y.Sentoku, S.Akamatsu, W.Sakamoto, K.A.Tanaka, R.Kodama, H.Nishimura, Y.Inubushi, M.Nakai, T.Watari, T.Norimatsu, A.Sunahara
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Journal Title
Related Report
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[Journal Article] Electron Acceleration above 100MeV and Trapping in Capillary Target2004
Author(s)
Yoneyoshi Kitagawa, Shin Akamatsu, Wataru Sakamoto, Ryosuke Kodama, Kazuo A.Tanaka, Takayoshi Norimatsu, Hisanori Fujita, Hidetsugu Yoshida, Yasuhiko Sentoku
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Journal Title
Proc.Inertial Fusion Sciences and Applications 2003 (IFSA2003)(ed.by B.A.Hammel, D.D.Meyerhofer, J.Meyer-ter-Vehn, H.Azechi)(ANS, Inc.) No.700313
Pages: 1040-1044
Description
「研究成果報告書概要(欧文)」より
Related Report
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