[TuP-E] Poster Session 1

[TuP-E-13] Robust Arbitrary Power-Splitter using Topological Waveguide Array

Jihwan You¹, Sangsik Kim¹, ○Jibaek Song¹ (1. Korea Advanced Institute of Science and Technology (Korea))

Keywords:

Photonic integrated circuits,Photonic crystal,topological,and related devices,Micro- and nano-optics and related devices

We designed an arbitrary power splitter by adopting the Su-Schrieffer-Heeger model with topological edge states in a 4-waveguides array, demonstrating robustness to length deviations with step-like power splitting between two edge waveguides.