[TuP-E] Poster Session 1

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

Jihwan You, ○Jibaek Song, Sangsik Kim (Korea Advanced Institute of Science and Technology)

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.