| 新型带状注毫米波器件的研究进展 |
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| 引用本文： | 阮存军,王树忠,赵鼎,阮望,王勇,谢敬新.新型带状注毫米波器件的研究进展[J].真空电子技术,2010(2):8-15,37. |
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| 作者姓名： | 阮存军 王树忠 赵鼎 阮望 王勇 谢敬新 |
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| 作者单位： | 中国科学院电子学研究所,中国科学院高功率微波源与技术重点实验室,北京,100190 |
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| 摘 要： | 近年来国际上关于毫米波带状电子注器件的研究工作表明这类器件潜在的巨大技术优势与应用潜力,同时也面临诸多技术难点。本文就毫米波带状器件的技术优势,国内外发展现状与趋势,以及面临的技术问题进行了深入分析。重点给出了我们正在开展的W波段带状注电子光学系统方面的工作,目前已经研制出了采用Wiggler聚焦的带状注束管,带状注电子枪压缩成形后的椭圆截面束流宽高比为25∶1。初步测试表明,带状注束管工作电压60 kV,工作电流2.58 A,传输距离50mm时,直流通过率达到了55%左右。目前,有关毫米波带状电子注聚焦与传输的性能优化与进一步的测试工作正在进行中。
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| 关 键 词： | 毫米波 带状注器件 电子光学 Wiggler聚焦 直流通过率 |
The Development of Millimeter Wave Sheet Beam Devices |
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| RUAN Cun-jun,WANG Shu-zhong,ZHAO Ding,RUAN Wang,WANG Yong,XIE Jing-xin.The Development of Millimeter Wave Sheet Beam Devices[J].Vacuum Electronics,2010(2):8-15,37. |
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| Authors: | RUAN Cun-jun WANG Shu-zhong ZHAO Ding RUAN Wang WANG Yong XIE Jing-xin |
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| Affiliation: | RUAN Cun-jun,WANG Shu-zhong,ZHAO Ding,RUAN Wang,WANG Yong,XIE Jing-xin (Key Laboratory of High Microwave Sources , Technologies,Institute of Electronics,Chinese Academy of Sciences,Beijing 100190,China) |
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| Abstract: | The development of millimeter wave sheet beam devices recently indicated that this type of device have much more advantages and applications.However,it also has several technical difficulties that must be solved.The advantages,state of arts and its trend,and difficulties of the sheet beam devices are analyzed in detail.The electron optics system for the W-band sheet beam klystron(WSBK) developed in IECAS recently are emphasized.We have built the sheet electron beam tube using Wiggler focusing structure with... |
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| Keywords: | Millimeter wave Sheet beam devices Electron optics system Wiggler focusing structure Transmission rate |
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