The optical waveguide can be planar or cylindrical such as an optical fiber.
该光波导可以是平面或圆柱的，例如光纤。
The dispersion equation of TM mode slow wave in a cylindrical waveguide having an annular plasma sheet is derived under the condition of plasma thickness effect.
本文在考虑等离子体厚度效应的情况上，详尽地推导了充填圆环状等离子体的圆柱波导中TM模慢电磁波的色散方程；
Computer aided design oriented analytical formulas were presented for determining the characteristic parameters of multilayered cylindrical coplanar waveguide (MCCPW) with asymmetrical slot widths.
提出了确定非对称槽宽多层圆柱共面波导(MCCPW)特性的便于计算机辅助设计的解析公式。
In the dissertation, the coaxial disk-loaded cylindrical waveguide used in SWS of Relativistic Traveling wave Tube (RTWT) is discussed.
文中讨论了应用于相对论行波管的同轴膜片加载圆波导慢波系统。
The results show that the cutoff frequency of the rectangular waveguide tube with the same equivalent radius is far greater than that of the cylindrical tube.
理论研究结果表明：对于同样等效直径的矩形谐振管，其截止频率远大于圆形谐振波导管的截止频率；
By means of fluid model and linear field theory, the dispersion equation of the electromagnetic wave propagation along a cylindrical waveguide filled with an infinitely thin annular plasma.
利用等离子体流体模型和线性场理论，分别导出了无限薄环形等离子体填充圆柱波导和无限薄环形等离子体填充波纹波导中的色散关系。
This paper is devoted to reviewing some of the advances on the surface wave waveguide theory, emphasizing on the analysis of the plane structures and the cylindrical structures.
本文论述了表面波波导理论的若干进展，重点放在平面结构和圆柱状结构的理论分析上。
In this paper, using the longitudinal propagating fields method the dispersion equation are derived for the fully filled chiroplasma cylindrical waveguide.
应用纵向分量法推导出了完全填充手征等离子体金属圆波导的色散方程。
A new way to build a metal hollow cylindrical waveguide for sub-mm and mm waves is given by coating gold on the inner-wall of the glass tube.
比较了玻璃介质和不同材料的金属圆柱波导管亚毫米波和短毫米波的传输特性。
The 'hot' dispersion equation of the coaxial ridge-disk-loaded cylindrical waveguide TWT with an annular electron beam can be firstly obtained according to self-consistent field theory.
引入薄环形电子注，首次建立了脊加载同轴膜片圆波导的注波互作用线性理论，得到小信号条件下的色散方程。
A new coupling mode using cylindrical mirror in square waveguide is presented in this paper.
针对方形波导激光器的反射耦合问题提出了一种采用柱面反射镜的新型耦合方式。
A new coupling mode using cylindrical mirror in square waveguide is presented in this paper.
针对方形波导激光器的反射耦合问题提出了一种采用柱面反射镜的新型耦合方式。
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