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。
An array waveguide grating (AWG) based on multimode interference (MMI) is considered.
研究了基于多模干涉(MMI)耦合器的阵列波导光栅(awg)。
A chirp grating is placed inside a multimode interference (MMI) structure to shorten the device length and increase wavelength tolerance.
为了缩短组件长度并增加波长变动容忍度，我们在多模干涉结构里面旋转一个周期渐变光栅。
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。
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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