It is obtained that the relation between the coupling ratio and the tapered mixing-rod size through numerical simulating by ray tracing method.
本文利用光线追迹法进行数值仿真，给出了分光比与锥形光波导尺寸的关系。
参考来源 - 塑料光纤耦合器的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
利用矩形近似理论对用熔锥法制作的耦合器分光比进行了分析。
Utilizing rectangular approximate in 3 dB fused-tapered optical fiber coupler, coupling ratio is analyzed theoretically.
耦合器分光比、光纤环形腔中的损耗和噪声对复制效果有不同的影响。
The noise and loss of the system, as well as the coupling ratio, make different effects upon replication effect of optical periodic pulses.
结果表明，对应最大峰值功率，存在随级联级数增加而增大的最佳分光比；
The results show that there is an optimum splitting ratio of the MMI coupler for different stages obtained by algorithm.
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