Laser Plasma Heavy Ion Source Using Thin-Foil Target with Micro Tips
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- Matsukado Koji
- Central Research Laboratory, Hamamatsu Photonics K.K.
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- Fujimoto Masatoshi
- Central Research Laboratory, Hamamatsu Photonics K.K.
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- Takahashi Hironori
- Central Research Laboratory, Hamamatsu Photonics K.K.
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- Kawada Yoichi
- Central Research Laboratory, Hamamatsu Photonics K.K.
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- Ohsuka Shinji
- Central Research Laboratory, Hamamatsu Photonics K.K.
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- Aoshima Shin-ichiro
- Central Research Laboratory, Hamamatsu Photonics K.K.
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Description
A target for a laser plasma ion source is improved by adding micro tips to a polytetrafluoroethylene thin foil that originally has a fibrous microstructure. C6+ ions, deuterons, and protons are generated by irradiation of the target with laser pulses whose maximum intensity was 4.8×1018 W/cm2. The additional micro-tip structure clearly increases the yields of deuterons and C6+ ions, although that of the protons was not altered. The maximum energies of all the ion species are almost the same between the new and the conventional targets. They were ∼0.9, ∼1, and ∼6 MeV for the protons, deuterons, and C6+ ions, respectively.
Journal
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- Journal of the Physical Society of Japan
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Journal of the Physical Society of Japan 78 (9), 093501-093501, 2009
THE PHYSICAL SOCIETY OF JAPAN
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Keywords
Details 詳細情報について
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- CRID
- 1390282679173914112
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- NII Article ID
- 130005437826
- 40016740498
- 210000107958
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- NII Book ID
- AA00704814
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- ISSN
- 13474073
- 00319015
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- NDL BIB ID
- 10357849
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- Text Lang
- en
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed
