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Development of a small size, large current electron gun for terahertz band gyrotron suppressing space charge effect

Development of a small size, large current electron gun for terahertz band gyrotron suppressing space charge effect
太赫兹带回旋管抑制空间电荷效应小尺寸大电流电子枪研制
批准号:
23656237
负责人:
SAITO Teruo
金额:
$2.5万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Challenging Exploratory Research
财政年份:
2011
资助国家:
日本
项目状态:
已结题
起止时间:
2011 至 2012

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中文摘要
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英文摘要
A quantitative design method of a small size, large current electron gun has been established that realizes high power gyrotrons of 100 kW level second harmonic oscillation in the 0.4 THz band and 200 kW level fundamental harmonic oscillation in the 0.3 THz band. Single mode second harmonic oscillation of 83 kW at 389 GHz has been successfully demonstrated with optimization of the operation conditions using this method. An electron gun for 300 GHz band fundamental harmonic gyrotron was fabricated and over 200kW oscillation has proved successful.
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New Power Records of Sub-Terahertz Gyrotron with Second-Harmonic Oscillation
二次谐波振荡亚太赫兹回旋管的新功率记录
DOI: 10.1585/pfr.7.1206003
发表时间: 2012
期刊: Plasma and Fusion Research
影响因子: 0.8
作者: [Teruo SAITO, Shinya OGASAWARA, Naoki YAMADA, Shinji IKEUCHI, Yoshinori TATEMATSU, Ryosuke IKEDA, Isamu OGAWA and Vladimir N]
通讯作者: Isamu OGAWA and Vladimir N
サブテラヘルツ帯2次高調波ジャイロトロンの高出力発振と非線形モード間相互作用
亚太赫兹波段二次谐波回旋管的高功率振荡与非线性模式相互作用
DOI: --
发表时间: 2013
期刊:
影响因子: --
作者: [木皿 祥吾, 亀山充隆, 齊藤 輝雄]
通讯作者: 齊藤 輝雄
DOI: 10.1103/physrevlett.109.155001
发表时间: 2012-10
期刊: Physical review letters
影响因子: 8.6
作者: [T. Saito;Y. Tatematsu;Y. Yamaguchi;S. Ikeuchi;S. Ogasawara;N. Yamada;R. Ikeda;I. Ogawa;T. Idehara]
通讯作者: T. Saito;Y. Tatematsu;Y. Yamaguchi;S. Ikeuchi;S. Ogasawara;N. Yamada;R. Ikeda;I. Ogawa;T. Idehara
Development of a High-Power 295 GHz Fundamental- Harmonic Gyrotron
高功率 295 GHz 基波谐波回旋管的开发
DOI: 10.1109/irmmw-thz.2012.6380465
发表时间: 2012
期刊: Proceedings of the 37th International Conference on Infrared, Millimeter, and Terahertz Waves
影响因子: --
作者: [Y.Yamaguchi, T.Saito, Y.Tatematsu, S.Ikeuchi, N.Yamada, R.Ikeda, I.Ogawa and T.Idehara]
通讯作者: I.Ogawa and T.Idehara
25
    Development of high power sub THz gyrotron by using a novel high-efficiency mechanism
    • 批准号:
      25247094
    • 项目类别:
      Grant-in-Aid for Scientific Research (A)
    • 资助金额:
      $26.79万
    • 财政年份:
      2013
    • 负责人:
      SAITO Teruo
    • 依托单位:
    Proof of principle of a high power terahertz pulse gyrotron for collective Thomson scattering diagnostics
    • 批准号:
      21340168
    • 项目类别:
      Grant-in-Aid for Scientific Research (B)
    • 资助金额:
      $11.48万
    • 财政年份:
      2009
    • 负责人:
      SAITO Teruo
    • 依托单位:
    Development of a terahertz range high power pulse gyrotron
    • 批准号:
      19340174
    • 项目类别:
      Grant-in-Aid for Scientific Research (B)
    • 资助金额:
      $10.4万
    • 财政年份:
      2007
    • 负责人:
      SAITO Teruo
    • 依托单位:
    Particle Flow and Dynamic Response of Potential Formation at the Plug Region of a Tandem Mirror
    • 批准号:
      13680551
    • 项目类别:
      Grant-in-Aid for Scientific Research (C)
    • 资助金额:
      $2.11万
    • 财政年份:
      2001
    • 负责人:
      SAITO Teruo
    • 依托单位:
    海外基金