[TuP-F] Poster Session 1

[TuP-F-4] High-speed Optical Mode Switch based on a Thin-film Lithium Niobate Platform

Ruoyu Shen¹, ○Bingzhou Hong², Fangchen Hu², Fenghe Yang², Haiwen Cai^2,3, Wei Chu² (¹Fudan Univ., ²Zhangjiang Laboratory, ³Chinese Academy of Sciences)

Keywords:

Optical switches for space/mode division multiplexing

We demonstrate a high-speed (<67 ps) and broadband (100 nm) mode switch on a thin film lithium niobate, enabling two mode switching with an extinction ratio > 24 dB, and a VπL < 1.95 Vcm.