| 近太赫兹频段功率源技术发展与应用 |
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| 引用本文： | 刘超 杨明 刘志刚. 近太赫兹频段功率源技术发展与应用[J]. 微波学报, 2015, 31(S1): 6-9 |
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| 作者姓名： | 刘超 杨明 刘志刚 |
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| 作者单位： | （南京电子技术研究所, 南京 210039） |
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| 摘 要： | 太赫兹辐射源是太赫兹技术应用的基础。简要介绍了太赫兹辐射源的类型和发展现状，重点论述了近太赫兹频段功率器件，主要包括折叠波导行波管、扩展互作用速调管、回旋管、返波器件等。分析了不同应用场景对太赫兹功率器件的需求，论证相关器件在雷达、预警探测、航天测控等国防装备领域系统的应用。
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| 关 键 词： | 太赫兹，电真空器件，行波管，回旋管 扩展互作用速调管 |
Developments and Application in Near-Terahertz Power Devices |
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| LIU Chao,YANG Ming,LIU Zhi-gang. Developments and Application in Near-Terahertz Power Devices[J]. Journal of Microwaves, 2015, 31(S1): 6-9 |
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| Authors: | LIU Chao YANG Ming LIU Zhi-gang |
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| Affiliation: | ((Nanjing Research Institute of Electronics Technology, Nanjing 210039, China) |
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| Abstract: | The Terahertz radiation source is the basics of terahertz technology application. The development of Terahertzradiation sources is briefly summarized. This paper emphasis on recent research progress and application in near-terahertz powerdevices, including folded waveguide traveling wave tube, extended interaction klystron,gyrotron and backward wave tube. Thedifferent requirements of near terahertz power devices on radar, early warning detection, aerospace measurement control and otherdefense system are analyzed |
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| Keywords: | THz vacuum device TWT Gyrotron EIK |
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