Beijing Academy of Quantum Information Sciences

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Bang Wu
Bang Wu

Associate Research Scientist
Division of Quantum Materials and Devices
Office 506
Email: wubang@baqis.ac.cn
Research Group: Quantum Photonics Group


Bang Wu is an Associate Research Scientist at the Beijing Academy of Quantum Information Sciences (BAQIS). He received his B.S. in Physics from Huazhong University of Science and Technology in 2012 and his Ph.D. in Electrical Engineering from the same university in 2018. From 2019 to 2021, he was a postdoctoral researcher at the School of Physics, Peking University. He joined BAQIS in June 2021. Since then, he has focused on the device physics of cavity quantum electrodynamics based on semiconductor quantum dot–microcavity coupling, with the goal of developing high-performance solid-state quantum light sources for optical quantum communication networks. In recent years, as a first or corresponding author, he has published several high-impact papers in journals including Nature Materials, Nature Communications, Physical Review Letters, Optica, Light: Science & Applications, and Laser & Photonics Reviews. His research has been covered by People's Daily, Science and Technology Daily, Beijing TV, and other media outlets. He also serves as a reviewer for journals such as Nature Sensors and Physical Review Letters.




Representative Publications :

1) Bang Wu, Li Liu, Hanqing Liu, Xinrui Mao, Xu-Jie Wang, Haiqiao Ni, Zhichuan Niu, Zhiliang Yuan*. “Purcell-enhanced two-photon emission from a quantum dot via dark-state biexciton loading,” Nature Materials 25, 595-601 (2026).

2) Xin-Rui Mao, Bang Wu*, Wei-Jie Ji, Shao-Lei Wang*, Wang-Zhe Li, Han-Qing Liu*, Haiqiao Ni, Zhichuan Niu, Zhiliang Yuan*. “Polarized single-photon emission from an anisotropic Dirac cavity,” Physical Review Letters 136, 073603 (2026). (Editors’ Suggestion)

3) Xin-Rui Mao, Wei-Jie Ji, Shao-Lei Wang, Han-Qing Liu, Bang Wu*, Xu-Jie Wang, Li Liu, Lai Zhou, Haiqiao Ni, Zhichuan Niu, Zhiliang Yuan. “A single-photon source based on topological bulk cavity,” Light: Science & Applications 14, 295 (2025).

4) Xu-Jie Wang, Guoqi Huang, Ming-Yang Li, Yuan-Zhuo Wang, Li Liu, Bang Wu*, Hanqing Liu, Haiqiao Ni, Zhichuan Niu, Weijie Ji, Rongzhen Jiao, Hua-Lei Yin*, Zhiliang Yuan*. “Coherence in resonance fluorescence,” Nature Communications 16, 6453 (2025).

5) Jiajun Wang, Jian Wang, Bang Wu*, Xu-Jie Wang, Xinrui Mao, Zi-Qi Zeng, Li Liu, Hanqing Liu, Haiqiao Ni, Zhichuan Niu, Zhiliang Yuan. “Revealing the origins of two-photon components in solid-state single-photon filters,” ACS Photonics 13, 175-181 (2025).

6) Jiajun Wang, Bang Wu*, Xu-Jie Wang, Guoqi Huang, Li Liu, Hanqing Liu, Haiqiao Ni, Zhichuan Niu, Zhiliang Yuan*. “Coherent manipulation of a quantum dot with few photons in a low-reflectivity micropillar cavity,” Laser & Photonics Reviews, e01778 (2025).

7) JiaJun Wang, Bang Wu*, ZhiLiang Yuan. “Optimized designs for micropillar cavity with simultaneously high quality factor and Gaussian far field at near-wavelength diameter,” Optics Express, 32, 27867-27874 (2024).

8) Bang Wu#, Xu-Jie Wang#, Li Liu, GuoQi Huang, WenYan Wang, HanQing Liu, HaiQiao Ni, ZhiChuan Niu, ZhiLiang Yuan. “Mollow triplets under few-photon excitation,” Optica 10, 1118-1123 (2023).