Chunhui (Kevin) Yao received his PhD from the Centre for Photonic Systems at University of Cambridge in 2024. Prior to that, he completed his Bachelor’s degree at Shanghai Jiao Tong University in 2020. He is currently the Chief Scientist at Glitterintech Limited, while also serving as a Research Associate at the University of Cambridge. His research interests focus on integrated photonic devices and systems for applications in optical sensing, switching, and computing.
PhD in Engineering, 2020-2024
University of Cambridge
BEng in Electronic Sci. & Tech., 2016-2020
Shanghai Jiao Tong University
C. Yao, J. Ma, N. Wang, P. Bao, W. Zhuo, T. Zhang, W. Zhang, K. Xu, T. Yan, L. Ming, Y. Ye, T. Hasan, I. White, R. Penty, Q. Cheng, “Optical convolutional spectrometer”, Nature Photonics, 2026, 20.
C. Yao, W. Zhang, P. Bao, J. Ma, W. Zhuo, M. Chen, Z. Shi, J. Zhou, Y. Ye, L. Ming, T. Yan, R. Penty, Q. Cheng, “Chip-scale sensor for spectroscopic metrology”, Nature Communications, 2024, 15, 10305.
C. Yao, K. Xu, W. Zhang, M. Chen, Q. Cheng, R. Penty, “Integrated reconstructive spectrometer with programmable photonic circuits”, Nature Communications, 2023, 14, 6376.
C. Yao, M. Chen, T. Yan, L. Ming, Q. Cheng, R. Penty, “Broadband picometer-scale resolution on-chip spectrometer with reconfigurable photonics”, Light: Science & Applications, 2023, 12, 156.
C. Yao, K. Xu, T. Lin, J. Ma, CH. Yao, P. Bao, Z. Shi, R. Penty, Q. Cheng, “Benchmarking Reconstructive Spectrometer with Multiresonant Cavities”, ACS Photonics, 2024, 11, 3730-3740.
C. Yao, Q. Cheng, G. Roelkens, R. Penty, “Bridging the Gap between Resonance and Adiabaticity: A Compact and Highly Tolerant Vertical Coupling Structure”, Photonics Research, 2022, 10(9).
C. Yao, H. Mei, Y. Xiao, A. Shahsafi, W. Derdeyn, J. L. King, C. Wan, R. O. Scarlat, M. H. Anderson and M. A. Kats, “Correcting thermal-emission-induced detector saturation in infrared spectroscopy”, Optics Express, 2022, 30, 38458-38467.
C. Yao, Z. Wang, H. Wang, H. Yu, Y. Zhang, Y. Su, “On-chip multi-mode manipulation via two-dimensional refractive-index perturbation on a waveguide”, Advanced Optical Materials, 2020, 2000996, cover paper.
Z. Zhang†, Y. Wang†, C. Yao†, H. Huang, R. Ma, …, Q. Cheng, R. Penty, “3D Surface Profiling via Direct End-to-End Regression With a Photonic Geometric Sensor”, Laser & Photonics Reviews, 2026, e02158.
A. Li, C. Yao, J. Xia, H. Wang, Q. Cheng, R. Penty, Y. Fainman, S. Pan, “Advances in cost-effective integrated spectrometers”, Light: Science & Applications, 2022, 11(1), 1–18.
Y. Wang, M. Chen, C. Yao, A. Wonfor, S. Yang, R. Penty, Q. Cheng, “Asymmetrical estimator for training encapsulated deep photonic neural networks”, Nature Communications, 2025, 16, 2143.
M. Chen, Y. Wang, C. Yao, J. Ma, T. Yan, R. Penty, Q. Cheng, “I/O-efficient iterative matrix inversion with photonic integrated circuits”, Nature Communications, 2024, 15, 5926.
H. Huang, Z. Shi, C. Yao, R. Penty, Q. Cheng, “Wavelengt-Agnostic 3D-Nanoprinted Coupler”, Laser & Photonics Reviews, 2025, e01728.
P. Bao, C. Yao, C. Tan, AY. Yuan, M. Chen, SJ. Savory, R. Penty, Q. Cheng, “Ultra-low-crosstalk silicon switches driven thermally and electrically”, Microsystems & Nanoengineering, 2025, 11, 58.
B. Sun, C. Yao, T. Li, Z. Zhang, P. Bao, … R. Penty, Q. Cheng, “Tri-layer SiN-on-Si 8× 8 optical switches with thermo-optic and electro-optic actuators”, Journal of Lightwave Technology, 2025, 43, 5400-5406.
P. Bao, C. Yao, R. Penty, Q. Cheng, “Silicon electro-optic Mach-Zehnder switch fabric with ultralow-crosstalk”, Journal of Lightwave Technology, 2025, 43, 6296-6305.
Z. Wang, C. Yao, Y. Zhang, Y. Su, “Compact silicon three-mode multiplexer by refractive-index manipulation on a multi-mode interferometer”, Optics Express, 2021, 29, 13899-13907.
Y. Wang, L. Luo, S. Xing, C. Yao, R. Penty, Q. Cheng, “Integrated photonic recurrent processors”, Advanced Photonics, 2025, 7 (5), 054003.
A. Ren, H. Wang, L. Dai, J. Xia, X. Bai, E. Caddle, J. Smith, H. Lai, J. Ye, X. Li, S. Zhen, C. Yao, …, W. Zhang, “High-bandwidth perovskite photonic sources on silicon”, Nature Photonics, 2023, 17, 798-805.