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)。

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At the present time, the mainstream optical filter techniques including dielectric thin-film filter, array waveguide (AWG), Fabry-Perot (F-P) filter, fiber Bragg grating (FBG).

目前主要滤波技术有薄膜干涉滤波器、阵列波导光栅(awg)和光纤布拉格光栅(FBG)。

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