位置：成果数据库 > 期刊 > 期刊详情页
交错磁场聚焦带状电子注的研究
  • 期刊名称：空间电子技术
  • 时间：0
  • 页码：151-156
  • 语言：中文
  • 分类：TN12[电子电信—物理电子学] TD457[矿业工程—矿山机电]
  • 作者机构：[1]电子科技大学物理电子学院,大功率微波电真空器件技术重点实验室,成都610054
  • 相关基金：国家自然科学基金项目（60601007,60532010）;电子科技大学青年基金重点项目（JX05018）
  • 相关项目：小型化毫米波行波管的理论及关键技术研究
作者： 王战亮|宫玉彬|魏彦玉|沈金亮|王文祥|
关键词： Diocotron, PCM磁场, 带状电子注, 粒子模拟, Diocotron PCM Sheet electron beam Particle simulation
中文摘要：

带状电子注在均匀磁场作用下传输时，很容易形成Diocotron不稳定性，导致电子注在传输过程中产生逐渐的崩溃。文章采用交错排列的磁堆形成的PCM磁场聚焦半无限带状电子注，分析了PCM磁场聚焦半无限带状注的作用机理，得出半无限带状电子注在PCM磁场作用下的包络方程（Matthieu方程）。结合理论分析，使用三维粒子模拟程序模拟了PCM磁场对半无限带状电子注的聚焦，详细研究了PCM磁场的部分参数对电子注传输的影响，并对模拟结果进行了分析。

英文摘要：

Transporting in uniform magnetic fields, sheet electron beam comes into being diocotron instability, which could lead to collapse of beam propagation. In this paper, PCM field is used to focus semiinfinite sheet electron beam, in which the single-particle equation was analyzed, and the result shows PCM field can restrain the diocotron instability. Using 3D PIC program, formation of diocotron instability is analyzed, then PCM field focusing sheet electron beam is simulated. In addition, the influence of PCM field＇s magnitude and period on the diocotron instability is investigated.

同期刊论文项目
片状电子注稳定传输的物理机理研究
期刊论文 18 会议论文 14 获奖 1
小型化毫米波行波管的理论及关键技术研究
期刊论文 103 会议论文 61 获奖 1 专利 8
同项目期刊论文
Design of wide-band mode discriminator based on mode-selective coupling
任意槽矩形波导栅行波管注-波互作用线性理论研究
Dispersion characteristics of a rectangular helix slow-wave structure
Small signal theory of an open column grating with arbitrarily shaped groove
Wiggler磁场聚焦带状电子注
跳变折叠波导的空间谐波选择性的研究
Radio-frequency characteristics of a printed rectangular helix slow-wave structure
Theoretical research on the performance of a practical helix travelling wave tube
Cherenkov radiation in anisotropic double-negative metamaterials
脊加载曲折波导行波管注波互作用的线性理论研究
Study of photonic crystal slow-wave circuits
曲折矩形槽波导慢波系统的高频特性
曲折圆形槽波导慢波系统的高频特性
A Transient-State Simulation of Ionization Effects in a Microwave Tube
Slow-wave characteristics of elliptical corrugated waveguides with a concentric circular hole
Aligned ultralong ZnO nanobelts and their enhanced field emission
毫米波沟道梯型慢波结构行波管的线性理论
带状束矩形栅毫米波行波管的研究
毫米波行波管电子光学系统的设计
Accurate analysis of arbitrarily-shaped helical groove waveguide
Accurate tape analysis of the attenuator-coated helical slow-wave structure
虚边界元法与强流电子枪的电子轨迹模拟
数值模拟相对论返波管中电子注参数变化对脉冲缩短现象的影响(英文)
同轴任意槽形周期圆波导慢波结构小信号特性
考虑到束-波相互作用的速调管离子噪声二维模拟
S波段大功率行波管电子枪设计
Dielectric effect on the radio-frequency characteristics of a rectangular waveguide grating travelin
Study of the double rectangular waveguide grating slow-wave structure
矩形栅慢波系统的理论与实验研究
介质加载环板慢波结构高频特性研究
Analysis of rectangular waveguide grating slow-wave structure with the arbitrary shaped grooves
Simulation of field emission micro-triode based on coaxial nanostructure
Reversed Cherenkov radiation in unbounded anisotropic double-negative metamaterials
椭圆手征波导的传输特性
The study of synchronization in the periodic nonuniform folded waveguide
Analysis of space harmonic selectivity of period-varying folded waveguide
Investigation of the dielectric-loaded folded waveguide traveling-wave tube amplifier
Analysis of a Novel Ka-band Folded Waveguide Amplifier for Traveling-Wave Tubes
Investigation into the effect of dielectric loss on RF characteristics of helical SWS
Efficiency improvement of broadband helix traveling wave tubes using hybrid phase velocity tapering
毫米波沟道梯型行波管的等效电路分析
A method of numerical design of tunneladder circuits for millimeter-wave traveling-wave tubes
Impact of attenuator models on computed traveling wave tube performances
螺旋槽回旋行波管高频特性分析
沟道板慢波电路的高频特性
Analysis of elliptical thin ridged waveguide
微波管内的表面击穿
A method of designing photonic crystal grating slow-wave circuit for Ribbon-Beam microwave travellin
Study of corrugated elliptical waveguides for slow-wave structures
Slow wave characteristics of helix structure with elliptical cross section
周期凸起磁场聚焦带状电子注的3维粒子模拟
开放式圆柱光栅周期结构的色散特性分析
一种带状线定向耦合器场分布的求解
Modified tunneladder slow-wave structures for high-power millimeter-wave TWTs
有限开敞介质光子晶体的模式及其带结构分析
Small-signal analysis of a rectangular helix structure traveling-wave-tube
二维金属光子晶体的带结构研究
Study on rectangular waveguide grating slow-wave structure with cosine-shaped grooves
非截面二维光子晶体排列矩形波导的全模式分析
衰减器对螺旋线慢波结构高频特性影响的理论研究
The small signal analysis of a centered dielectric-rod loaded, arbitrarily-shaped helical groove tra
矩形螺旋线慢波电路高频特性的数值分析
变周期慢波系统内同步问题的研究
有效抑制光子晶体加载矩形谐振腔中模式竞争的方法
脊加载椭圆波导的多项式表示分析方法
具有任意槽的矩形波导栅慢波结构高频特性的研究
介质加载矩形波导栅行波管的小信号增益计算
内开槽矩形波导栅慢波电路高频特性的数值分析
Accurate analysis of arbitrarily-shaped helical groove waveguide
阶梯加载矩形波导栅慢波系统的研究
A method of designing photonic crystal grating slow-wave circuit for Ribbon-Beam microwave travelling wave amplifiers
亚毫米波折叠波导慢波结构的损耗特性研究
太赫兹翼片加载折叠波导行波管放大器的研究
一种形成高椭圆率带状电子注的新方法
介质加载折叠波导行波管的线性分析
7.8 GHz power generation device design using a rectangular dielectric-loaded waveguide
V形微带曲折线慢波结构高频特性的仿真分析
Analysis of space harmonic selectivity of period-varying folded waveguide
双模微带三角形贴片滤波器的改进设计
The study of synchronization in the periodic nonuniform folded waveguide
Study of the double rectangular waveguide grating slow-wave structure
一种基于同轴波导的异向传输线
Optimization design of helix pitch for efficiency enhancement in the helix travelling wave tubes
Theoretical research on the performance of a practical helix travelling wave tube
ENHANCEMENT OF RADIATION PROPERTIES OF A COMPACT PLANAR ANTENNA USING TRANSFORMATION MEDIA AS SUBSTR
Wiggler 磁场聚焦带状电子注的研究
Stable Sheet Beam Transport in Periodic Non-symmetric Quadrupole Field
Reversed Cherenkov radiation in a waveguide filled with anisotropic double-negative metamaterials
Small-signal analysis of a rectangular helix structure traveling-wave-tube
RESEARCH PROGRESS IN REVERSED CHERENKOV RADIATION IN DOUBLE-NEGATIVE METAMATERIALS
衰减器对螺旋线慢波结构高频特性影响的理论研究
Research of the effect of attenuator on high-frequency characteristics of helical slow-wave structur
一种形成高椭圆率带状电子注的新方法