1×2 다중모드 간섭기의 도파폭 의존성과 저손실 최적화 설계

초록

As the device size gets smaller, it is not so simple to optimize MMI splitter through simple self-imaging design rule. For 1×2 MMI power splitter, we have calculated the approximation error according to the waveguide width and compared splitting efficiency for designing low-loss-compact power splitter.