Power normalized coefficients of various waveguide modes are given.
给出了各种波导模式的功率归一化常数。
The normalized propagation constant, which determines the number of the modes and mode cutoff is obtained for a PCF: with a certain structure parameters.
对于给定结构的PCF，计算得到了决定模式数量及模式截止的归一化传播常数。
The normalized cut-off frequencies of Epqy and Epqx modes for image waveguide arc investigated by EDC method. A generalized mode chart for image waveguide is given.
本文用等效介电常数法计算了镜象波导各模式的归一化截止频率，给出了通用的模式图。
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