Dr. Lei Yu Profile

Dr. Lei Yu

at Institute of Semiconductors, CAS

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Author

Publications (6)

Proceedings Article | 13 December 2024 Paper

High-directionality grating coupler-based optical antenna for chip-level LiDAR applications

Zheng Wang, Pengfei Ma, Yibo Yang, Lei Yu, Liang Kong, Pengfei Wang, Jiaoqing Pan, Yanmei Su, Yejin Zhang

Proceedings Volume 13499, 134990B (2024) https://doi.org/10.1117/12.3045707

KEYWORDS: Optical gratings, Antennas, LIDAR, Particle swarm optimization, Optical design, Waveguides, Phased array optics, Optical switching

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Proceedings Article | 21 December 2023 Paper

Focal plane array with small-scale grating antenna receiving array for LiDAR

Lei Yu, Pengfei Ma, Zheng Wang, Chen Lv, Yibo Yang, Pengfei Wang, Yejin Zhang, Jiaoqing Pan

Proceedings Volume 12966, 129661A (2023) https://doi.org/10.1117/12.3006665

KEYWORDS: Antennas, LIDAR, Ranging, Optical arrays

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Proceedings Article | 27 November 2023 Poster + Paper

Design and optimization of distributed feedback lasers with low relative intensity noise

Chen Lyu, Xuliang Zhou, Hongyan Yu, Mengqi Wang, Lei Yu, Yejing Zhang, Jiaoqing Pan

Proceedings Volume 12761, 127610X (2023) https://doi.org/10.1117/12.2686691

KEYWORDS: Relative intensity noise, Laser frequency, High power lasers, Coating, Design and modelling, Optical simulations, Quantum wells, Optical resonators, Numerical simulations, Waveguides

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Proceedings Article | 4 January 2023 Poster + Paper

SiN optical phased array based on slab waveguide

Pengfei Ma, Pengfei Wang, Guangzhen Luo, Lei Yu, Langlin Cui, Xuliang Zhou, Jiaoqing Pan, Yejin Zhang

Proceedings Volume 12322, 123220L (2023) https://doi.org/10.1117/12.2642005

KEYWORDS: Waveguides, Phased array optics, Silicon nitride, Crosstalk, Superlattices, Antennas, Silicon, Nonlinear optics, Integrated optics, Wave propagation

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Proceedings Article | 4 January 2023 Poster + Paper

Highly directional Si antenna based on dual-layer gratings for optical phased array

Lei Yu, Wenyuan Liao, Pengfei Wang, Pengfei Ma, Guangzhen Luo, Langlin Cui, Chen Lv, Yejin Zhang, Jiaoqing Pan

Proceedings Volume 12322, 123220O (2023) https://doi.org/10.1117/12.2643044

KEYWORDS: Antennas, Waveguides, Silicon, Phased array optics, LIDAR, Phased arrays, Destructive interference

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Proceedings Article | 21 December 2022 Poster + Paper

Lens-assisted beam steering chip based on micro-ring optical switch array

Langlin Cui, Pengfei Wang, Guangzhen Luo, Pengfei Ma, Lei Yu, Yejin Zhang, Jiaoqing Pan

Proceedings Volume 12314, 123140S (2022) https://doi.org/10.1117/12.2643648

KEYWORDS: Antennas, Microrings, Optical arrays, Optical switching, Switches, Beam steering, Silicon, LIDAR, Wavelength tuning, Scanners

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Showing 5 of 6 publications

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