Based on the self-imaging effect of multimode interference couplers,general self-imaging positions are analyzed in detail.
根据多模干涉耦合器的自映像原理，对多模干涉耦合器的成像位置进行分析。
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Based on the self-imaging effect of multimode interference couplers, general self-imaging positions are analyzed in detail.
根据多模干涉耦合器的自映像原理，对多模干涉耦合器的成像位置进行分析。
In order to design and make multimode interference (MMI) couplers, the imaging positions must be located accurately.
多模干涉(MMI)耦合器需要精确定位成像位置，以便器件的设计制作。
The alternate-direction implicit finite difference beam propagation method (FD-BPM) is used to analyze the two-dimensional (2D) symmetrical multimode interference (MMI) couplers.
交替方向隐式有限差分波束传输法被用来分析二维限制对称多模波导干涉耦合器。
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