研究了纤芯为均匀材料,包层为单轴各向异性晶体材料且其主轴沿光纤轴线的单包层光纤模型,针对HE11模,运用矢量精确解法分析了单轴晶体材料主轴折射率比参数kcl对光纤芯层和包层间功率分配的影响.研究结果表明kcl对该种光纤中芯层和包层间的功率分布影响显著,且其影响的大小和规律与kcl的取值有关.
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