VIRCATOR

作品数：9被引量：15H指数：3
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相关领域：电子电信更多>>
相关作者：谢文楷肖顺禄钱光弟张晓萍余国芬更多>>
相关机构：电子科技大学国防科学技术大学更多>>
相关期刊：《电子科技大学学报》《Chinese Physics Letters》《电子商务》《Plasma Science and Technology》更多>>
相关基金：国家高技术研究发展计划国家自然科学基金更多>>
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Simulation and Experimental Research of a Novel Vircator被引量：2
《Chinese Physics Letters》2008年第7期2566-2568,共3页李志强 钟辉煌 樊玉伟 舒挺 杨建华 袁成卫 许流荣 赵延宋 
A new configuration of an axially-extracted vircator with three resonant cavities is put forward and optimized by simulation with the PIC code. The output power of over 1 GW is obtained at around 4.1 GHz in the experi...
关键词：VIRTUAL CATHODE OSCILLATOR BAND 
Pulse-Width Increase of Reflex Triode Vircator Using the Carbon Fibre Cathode
《Chinese Physics Letters》2006年第4期899-902,共4页刘列 李立民 张晓萍 文建春 万红 
We present the investigation on the reflex triode virtual cathode oscillator in which performances of carbonfibre and stainless-steel cathodes are compared with each other. The experimental results and analyses show t...
关键词：EMISSION 
Characteristics of Coaxial Vircator in Three Specific Configurations被引量：1
《Plasma Science and Technology》2003年第5期2001-2006,共6页邵浩 杨占峰 
The project supported by the National 863 Project of China (No. 2002AA834060)
As a novel vircator device, the coaxial vircator can attain much higher efficiency than the common virtual cathode oscillator. In this paper, coaxial vircators in three specific configurations are studied to describe ...
关键词：VIRCATOR high power microwave pulsed power 
Particle Simulation of an Improved Axially Extracted Vircator
《Plasma Science and Technology》2003年第5期2007-2010,共4页刘振祥 舒挺 张建德 钱宝良 
The project supported by the National 863 Project of China (No. 2002AA834020)
An axially extracted virtual cathode oscillator (vircator) with a feedback annulus is proposed and configured through particle-in-cell (PIC) simulation in Ref. [1]. In this paper, the effects of the feedback mechanism...
关键词：VIRCATOR FEEDBACK particle simulation 
A Compact Vircator with Feedback Annulus Operated in Quasi—Single TM01 Mode Within the C Band被引量：6
《Chinese Physics Letters》2002年第11期1646-1648,共3页舒挺 王勇 等 
Converters for the TE_(11) Mode Generation from TM_(01) Vircator at 4 GHz被引量：4
《Chinese Physics Letters》2001年第9期1285-1287,共3页LING Gen-Shen ZHOU Jin-Juan 
The measurements and calculations (coupled mode equations) on the conversion of the transverse magnetic TM_(01) vircator (virtual cathode oscillator) mode at 4 GHz to the linearly polarized TE11 mode are presented by ...
关键词：WAVEGUIDE CONVERTER mode 
同轴Vircator的理论与数值模拟被引量：4
《电子科技大学学报》1999年第2期166-170,共5页谢文楷 肖顺禄 钱光弟 
国家自然科学基金!69481002
用格林函数法导出同轴Vircator漂移区间的空间电荷限制流。由相对论流体理论分析同轴Vircator的二维特性，导出阳极附近径向电流的表达式和电子注等离子体振荡频率，理论计算与粒子模拟结果吻合很好。用MAGIC程序计算新型同轴Vircator...
关键词：高功率微波 同轴 虚阴极振荡器 空间电荷限制流 
虚阴极振荡器研究进展
《电子商务》1996年第12期5-6,18,共3页余国芬 王文祥 刘盛纲 
本文综述虚阴极振荡器研究进展，特别介绍了提高效率和获取锁频、锁相微波输出的方法。
关键词：VIRCATOR 数值模拟 锁频 锁相 
轴对称Vircator的微波辐射特性
《电子科技大学学报》1992年第4期405-411,共7页谢文楷 钱光弟 
分析轴对称虚阴极器件的微波辐射特性,对若干关键技术给以定量地讨论。例如:传输线与二极管的匹配;Vircator的波导模式;Vircator带宽;Vircator功率以及束质量的影响等。本文的讨论对轴对称Vircator的粒子模拟与实验设计有一定的参考价值。
关键词：微波器件 阴极器件 辐射 虚阴极 
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