Electromagnetic properties of open and closed overmoded slow-wave resonators for interaction with relativistic electron beams

W Main, Y Carmel, K Ogura, J Weaver… - … on Plasma Science, 1994 - ieeexplore.ieee.org
Specific slow wave structures are needed in order to produce coherent Cherenkov radiation
in overmoded relativistic generators. The electromagnetic characteristics of such slow wave …

An X-band dual-frequency coaxial relativistic backward-wave oscillator

Y Tang, L Meng, H Li, L Zheng… - IEEE Transactions on …, 2012 - ieeexplore.ieee.org
An X-band dual-frequency coaxial relativistic backward-wave oscillator (CRBWO) with
sectioned slow-wave structures (SWSs) is presented and investigated in this paper. Through …

High-power microwave generation by excitation of a plasma-filled rippled boundary resonator

Y Carmel, K Minami, W Lou, RA Kehs… - IEEE transactions on …, 1990 - ieeexplore.ieee.org
An experimental demonstration of a strong enhancement of the interaction efficiency in a
high-power relativistic backward-wave oscillator when plasma is injected is presented …

[PDF][PDF] 充填不同气体相对论返波管特性的PIC-MCC 模拟

李小泽, 王建国, 童长江, 张海 - 物理学报, 2008 - wulixb.iphy.ac.cn
讨论了PIC, MCC 方法的基本原理以及在UNIPIC 软件中的编程实现, 并用该软件模拟了充填
不同种类气体在不同气压下相对论返波管的气体电离过程, 讨论了所产生的等离子体对电子束的 …

Self-consistent linear analysis of slow cyclotron and Cherenkov instabilities

O Watanabe, K Ogura, T Cho, MR Amin - Physical Review E, 2001 - APS
Slow cyclotron and Cherenkov instabilities are analyzed self-consistently for unbounded
and cylindrical slow wave systems considering electron beam propagating along the …

Transversal and longitudinal mode selections in double-corrugation coaxial slow-wave devices

X Ge, H Zhong, B Qian, L Liu, Y Liu, L Li, T Shu… - Physics of …, 2009 - pubs.aip.org
To reduce the dimensions of relativistic backward wave oscillators (RBWOs) operating in the
low frequency regime of less than 2 GHz, the theory of transversal and longitudinal mode …

Numerical computation of dispersion curves for symmetric and asymmetric modes in an arbitrary cylindrical metal SWS

H Wang, Z Yang, L Zhao, Z Liang - IEEE transactions on …, 2005 - ieeexplore.ieee.org
A method of quickly and accurately getting the dispersion curves for both symmetric and
asymmetric modes in arbitrary slow-wave structures is investigated analytically. A universal …

[PDF][PDF] 等离子体加载螺旋线行波管特性研究

谢鸿全, 李承跃, 鄢扬, 刘盛纲 - 2003 - wulixb.iphy.ac.cn
利用线性场理论和螺旋线的导电面模型, 推导了在强引导磁场下, 等离子体加载螺旋线慢波结构
的色散关系. 数值计算了在不同的等离子体填充密度与填充半径条件下, 螺旋线的色散特性 …

Theoretical study of a plasma-filled relativistic Cerenkov generator with coaxial slow-wave structure

X Renzhen, L Yuzheng, S Zhimin… - IEEE transactions on …, 2007 - ieeexplore.ieee.org
The linear and nonlinear theory of a plasma-filled relativistic Cherenkov generator with
coaxial slow-wave structure (SWS) is developed. Linear analysis includes the space-charge …

Analysis of the electromagnetic waves in an overmoded finite length slow wave structure

MR Amin, K Ogura, H Kitamura… - IEEE transactions on …, 1995 - ieeexplore.ieee.org
The electromagnetic fields of the higher order axial resonant modes in a slow wave structure
are analyzed and found to have considerably different characteristics from those of the …