[MF1] Thin-Film Devices and Modulator Technologies I

11:45 AM - 12:00 PM JST(2:45 AM - 3:00 AM UTC)

[MF1-3] High-efficiency Thermo-optic Switch Based on Waveguide Superlattices with Artificial Gauge Field

○Xuelin Zhang¹, Jiangbing Du¹, Jian Li³, Yihang Li³, Wenjia Zhang¹, Ke Xu², Zuyuan He¹ (¹Shanghai Jiao Tong Univ., ²Harbin institute of Technology, ³Peng Cheng Laboratory)

Keywords:

Photonic integration,Advanced passive devices

We experimentally demonstrate an ultra-efficient silicon thermo-optic switch based on waveguide superlattices with artificial gauge field. This design achieves the lowest power consumption of 1.23 mW/π without further thermal isolation techniques.