Publications 2025
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Wen Gu, Boqun Zhao, Ying Xue, and Kei May Lau, “755 nm InP/GaAs0.65P0.35 quantum dot laser with polarization-dependent emission from type-I and type-II band alignments”, Optics Express, Vol. 33, Issue 11, pp. 23732-23739, 2025
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Qi Lin, Ying Xue, Jie Huang, Wen Gu, and Kei May Lau, “980 nm QW micro-lasers with ultra-low threshold”, IEEE Journal of Selected Topics in Quantum Electronics, Vol. 31, Issue 5, pp. 1-9, 2025
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Xuetong Zhou, Ying Xue, Hanke Feng, Jianfeng He, Xiankai Sun, Cheng Wang, Kei May Lau, and Hon Ki Tsang, “Waveguide grating couplers with bandwidth beyond 200 nm”, Nanophotonics, Vol. 14, Issue 5, pp. 571–579, 2025
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Xuetong Zhou, Ying Xue, Fan Ye, Ziyao Feng, Jianfeng He, Xiankai Sun, Kei May Lau, and Hon Ki Tsang “Fully Etched Low-Back-Reflection and High-Efficiency Silicon Waveguide Grating Couplers With Minimum Feature Size Above 260 nm”, Journal of Lightwave Technology, Vol. 43, Issue 8, pp. 3854-3859, 2025
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Jialun Li, Renqiang Zhu, Ka Ming Wong, and Kei May Lau “Fully-Vertical GaN-on-SiC Trench MOSFETs”, IEEE Electron Device Letters, Vol. 46, Issue 2, pp. 282-285, 2025