High-Performance Chiral Mode Switching Device at 2 µm Waveband Using Photonic Crystal Waveguide (W2B.14)
Presenter: Jian Wang, Wuhan National Laboratory for Optoelectr
We experimentally demonstrate a silicon chiral mode switching device by dynamically encircling exceptional point at 2 µm waveband, with high purities (> 95%) for both TE0 and TE1 modes in a broad bandwidth (85 nm)
Authors:Kang Li, Wuhan National Laboratory for Optoelectr / Hejie Peng, Wuhan National Laboratory for Optoelectr / Siwei Wang, Wuhan National Laboratory for Optoelectr / Lin Chen, Wuhan National Laboratory for Optoelectr / Jian Wang, Wuhan National Laboratory for Optoelectr