Achieving High-Efficiency Error-Correcting Transmission of Qutrits with On-Chip Quantum Autoencoder

Denghui Wang, Haoran Ma, Donghui Chen, Liao Ye, Fanjie Ruan, Yuehai Wang, Jianyi Yang

Abstract: We designed a programmable quantum autoencoder on a silicon photonic chip with nearly no compression loss, which enabled us to propose and implement a new highly efficient error-correcting transmission protocol for qutrits.