Ms. LiYan Geng Profile

LiYan Geng

at Institute of Semiconductors CAS

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Publications (3)

Proceedings Article | 5 December 2024 Paper

High-responsivity and high-bandwidth uni-traveling carrier photodetectors for ultra-high-speed transmission networks

Yimiao Chu, Han Ye, Yu Zheng, Shuai Wang, Liyan Geng, Qin Han

Proceedings Volume 13418, 134182E (2024) https://doi.org/10.1117/12.3048558

KEYWORDS: Photodetectors, Resistance, Optical transmission, Dark current, Fabrication, Absorption, Optical communications, Polyimides

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Proceedings Article | 5 December 2024 Paper

33-GHz bandwidth planar InAlAs avalanche photodiodes for 50-Gbit/s PON applications

Shuai Wang, Han Ye, Liyan Geng, Yimiao Chu, Yu Zheng, Qin Han

Proceedings Volume 13418, 1341807 (2024) https://doi.org/10.1117/12.3042471

KEYWORDS: Avalanche photodetectors, Electric fields, Diffusion, Avalanche photodiodes, Dark current, Photocurrent, Passive optical networks, Indium gallium arsenide, Fiber couplers, Electrodes

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Proceedings Article | 20 December 2019 Paper

Design and simulation of a polarization insensitive optical 90° hybrid based on InP multimode interference coupler

ZiQing Lu, Han Ye, Shuai Wang, Feng Xiao, LiYan Geng, Qin Han

Proceedings Volume 11209, 112094K (2019) https://doi.org/10.1117/12.2549883

KEYWORDS: Polarization, Waveguides, Hybrid optics, Receivers, Waveguide modes, Wave propagation, Single mode fibers, Indium

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