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)。
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 multimode waveguide area is one multimode interference area provided with two refractive index variable regions.
多模波导区是一个多模干涉区，其上设有两个折射率可改变的区域。
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。
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 coincidence characteristics of multimode interference effect and self-imaging principle in two-dimensional triangle photonic crystal waveguides are investigated by modeling and computation.
本文通过模拟计算研究了二维三角形光子晶体波导自成像多模干涉的耦合特性。
The theory of vibration measurement by interference with a multimode single optic fiber probe and an experimental arrangement, as well as the experimental results are presented.
本文介绍了单根多模先纤探头的干涉测振实验装置，测量原理以及实探结果。
The theory of vibration measurement by interference with a multimode single optic fiber probe and an experimental arrangement, as well as the experimental results are presented.
本文介绍了单根多模先纤探头的干涉测振实验装置，测量原理以及实探结果。
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