Guided normal modes of two parallel circular dielectric rods
Guided normal modes of two parallel circular dielectric rods
复制标题
两个平行圆形介质棒的引导简正模
DOI：
10.1364/josa.63.000944
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发表时间：
1973
影响因子：
--
通讯作者：
W. Wijngaard
中科院分区：
文献类型：
--
作者：
W. Wijngaard
讨论了两个平行的、圆形的、无损的、相同和不相同的介质杆的几种模式。利用圆谐振子中模场的展开式求解电磁边值问题。给出了磁通密度分布的实例。计算了相同棒之间能量拍频的拍频波长，并与耦合模理论的近似结果进行了比较。
Some modes of two parallel, circular, lossless, dielectric rods are discussed for identical and nonidentical rods. The electromagnetic boundary-value problem is solved by use of an expansion of the mode field in circular harmonics. Examples of the distribution of flux density are given. The beat wavelength for the beating of energy between the rods computed for identical rods is compared with approximate results of coupled-mode theory.