2010 Fiscal Year Final Research Report
Development of high power sub-THz gyrotron for collective scattering measurement in nuclear fusion plasma
| Project/Area Number |
21760689
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Nuclear fusion studies
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| Research Institution | The Institute of Physical and Chemical Research |
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Principal Investigator |
NOTAKE Takashi The Institute of Physical and Chemical Research, テラヘルツ光源研究チーム, 特別研究員 (70413995)
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| Project Period (FY) |
2009 – 2010
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| Keywords | テラヘルツ光源 / 協同トムソン散乱 |
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| Research Abstract |
We developed THz source operating at around 0.4THz for application of collective scattering measurement. As results of careful selection of operating mode and cavity shape under the consideration of characteristics of electron gun, nonlinear effect and mode competition, 52 kW radiation at 0.35THz and 37kW radiation at 0.4THz were successfully achieved. Moreover, 62kW radiation at 0.4THz using TE18 mode was realized due to change of operating mode and improvement of electron beam quality.
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[Journal Article] Development of terahertz gyrotrons and their application toCTS on LHD2010
Author(s)
T Saito, T Notake, Y Tatematsu, A Fujii, S Ogasawara, La Agusu,T Idehara1, S Kubo, T Shimozuma, K Tanaka, M Nishiura, K Kawahata,V N Manuilov
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Journal Title
Journal of Physics : Conference Series 227
Pages: 012013
Peer Reviewed
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