本文利用最佳端焦耦合法对交叉光波导的损耗特性进行了测量和研究，绘制了波导损耗随交叉次数和交叉角的变化曲线。
The characteristic curves of the waveguide loss versus the number of transpositions and crossing angle are drawn out, which conform to the expcted loss characteristics of crossed optical waveguide.
这种强烈的耦合效应导致了表面等离激元新奇的色散曲线，并最终导致其异常传播特性。
The strong coupling effect leads to the novel SPP dispersion curves and then the anomalous propagation characteristics.
电磁耦合频率效应特性曲线在双对数座标纸上具有较好的分段线性化特点。
The response curves of frequency effects of EM coupling in logarithmiccoordinates have distinctive fe…
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