Prof. Yejin Zhang Profile

Prof. Yejin Zhang

at Institute of Semiconductors CAS

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Author

Publications (13)

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

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 | 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 | 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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Proceedings Article | 1 November 2021 Paper

A SiN-Si dual-layer optical phased array with high radiation efficiency and large steering range

Guangzhen Luo, Pengfei Wang, Pengfei Ma, Jianbin Ma, Ruiting Wang, Hongyan Yu, Xuliang Zhou, Yejin Zhang, Jiaoqing Pan

Proceedings Volume 12057, 120573K (2021) https://doi.org/10.1117/12.2606563

KEYWORDS: Waveguides, Silicon, Phased array optics, Antennas, LIDAR, Beam splitters, Optical antennas, Silicon photonics

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Proceedings Article | 9 October 2021 Poster + Paper

A broadband athermal waveguide with low anomalous dispersion

Jianbin Ma, Guangzhen Luo, Pengfei Wang, Pengfei Ma, Ruiting Wang, Xuliang Zhou, Jiaoqing Pan, Yejin Zhang

Proceedings Volume 11895, 118951A (2021) https://doi.org/10.1117/12.2602582

KEYWORDS: Waveguides, Aluminum nitride, Dispersion, Titanium dioxide, Silicon, Resonators, Microrings, Thermal optics, Refractive index

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Proceedings Article | 9 October 2021 Poster + Paper

SiN-Si dual-layer grating coupler to increase the input optical power of Si-based photonic-integrated circuit

Pengfei Ma, Guangzhen Luo, Pengfei Wang, Jianbin Ma, Ruiting Wang, Zhengxia Yang, Xuliang Zhou, Jiaoqing Pan, Yejin Zhang

Proceedings Volume 11903, 1190312 (2021) https://doi.org/10.1117/12.2601158

KEYWORDS: Photonic integrated circuits, Waveguides, Silicon, Integrated optics

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Proceedings Article | 9 October 2021 Paper

A beam scanner based on an on-chip optical switch array with high emission efficiency

Guangzhen Luo, Pengfei Ma, Jianbin Ma, Ruiting Wang, Hongyan Yu, Xuliang Zhou, Pengfei Wang, Yejin Zhang, Jiaoqing Pan

Proceedings Volume 11903, 119030F (2021) https://doi.org/10.1117/12.2602577

KEYWORDS: Scanners, Optical switching, Microrings, Optical arrays, Antennas, Beam steering, LIDAR, Near field optics

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Proceedings Article | 9 October 2021 Paper

Design of III-V submicron lasers with reversed ridge waveguides on patterned Si/SOI substrates

Zhengxia Yang, Wenyu Yang, Mengqi Wang, Xuliang Zhou, Hongyan Yu, Yejin Zhang, Jiaoqing Pan

Proceedings Volume 11890, 118900E (2021) https://doi.org/10.1117/12.2601084

KEYWORDS: High aspect ratio silicon micromachining, Silicon, Semiconductor lasers, Finite-difference time-domain method, Metalorganic chemical vapor deposition, Optical simulations, Optoelectronics, Semiconductors

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Proceedings Article | 11 March 2008 Paper

Mode analysis of photonic crystal polarization beam splitter and its application in integrated circuits design

Gang Ren, Wanhua Zheng, Yejin Zhang, Ke Wang, Xiaoyu Du, Mingxin Xing, Lianghui Chen

Proceedings Volume 6984, 698437 (2008) https://doi.org/10.1117/12.792401

KEYWORDS: Waveguides, Photonic crystals, Polarization, Beam splitters, Integrated circuit design, Light wave propagation, Integrated circuits, Photonic integrated circuits, Semiconductors, Integrated optical circuits

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Proceedings Article | 11 March 2008 Paper

The whispering gallery mode in photonic crystal ring cavity

Mingxin Xing, Wanhua Zheng, Yejin Zhang, Gang Ren, Xiaoyu Du, Ke Wang, Lianghui Chen

Proceedings Volume 6984, 698438 (2008) https://doi.org/10.1117/12.792403

KEYWORDS: Photonic crystals, Optical microcavities, Finite-difference time-domain method, Magnetism, Photonic integrated circuits, Refractive index, Reflection, Semiconductors, Integrated photonics, Integrated circuit design

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Showing 5 of 13 publications

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