[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, Zuyuan He¹, Ke Xu² (1.Shanghai Jiao Tong University, 2.Harbin institute of Technology, 3. Peng 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.