Di Yu

PhD Candidate · Electrical and Computer Engineering · The University of Hong Kong

Portrait of Di Yu

I am currently pursuing a Ph.D. in Electrical and Computer Engineering (ECE) at the University of Hong Kong, advised by Prof. Chao Xiang. Prior to this, I earned my M.S. degree in applied physics from Delft University of Technology in 2023, where I collaborated with Prof. Kobus Kuipers. Before that, I completed my B.S. in mathematics and physics at the Yingcai Honor College of University of Electronic Science and Technology of China in 2021.

My experience includes an R&D internship in quantum AI at Baidu Inc., under the supervision of Prof. Kun Fang and Prof. Xin Wang, as well as serving on Bilibili Inc.’s disciplinary committee.

news

Our work Resonator-enhanced Distributed Bragg Reflector Laser was accepted by Light: Science & Applications.
Our work Symmetry-Based Quantum Circuit Mapping was accepted by Physical Review Applied.
Our work Impact of transforming interface geometry on edge states in valley photonic crystals was accepted by Physical Review Letters.

unique visitors since Oct. 2024

selected publications

  1. Light Sci. Appl. RE-DBR laser architecture and performance diagram
    Di Yu, Zhaoting Geng, Yuhao Huang, Yitian Tong, Yu Xia, Mingfei Liu, Yaoran Huang, Chao Xiang
    Light: Science & Applications 15, 142 (2026)

    A hybrid integrated laser using a grating-assisted ring resonator, with a 24 Hz intrinsic linewidth, a 34 GHz mode-hop-free tuning range, and turnkey operation.