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Works (11)

High-performance full-etched fiber-to-chip grating couplers at 3.7-micron wavelength on silicon

APL Photonics
2024-12-01 | Journal article
DOI: 10.1063/5.0235403
Contributors: Guojiang Yang; Hengtai Xiang; Zhicheng Li; Laiwen Yu; Yuanrong Li; Yuqi Zhao; Guowu Zhang; Jingshu Guo; Yaocheng Shi; Daoxin Dai
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Waveguide-integrated aluminum–MoTe2 Schottky photodetectors for the wavelength band extended to 2 µm

Optics Letters
2024-11-01 | Journal article
DOI: 10.1364/OL.541460
Contributors: Hengtai Xiang; Jingshu Guo; Laiwen Yu; Yuanrong Li; Hengzhen Cao; Daoxin Dai
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High-Performance 2 × 2 Bent Directional Couplers Designed With an Efficient Semi-Inverse Design Method

Journal of Lightwave Technology
2024-01-15 | Journal article
DOI: 10.1109/JLT.2023.3315214
Contributors: Laiwen Yu; Jingshu Guo; Hengtai Xiang; Chaoyue Liu; Yuqi Zhao; Daoxin Dai
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Graphene-Quantum-Dots-Graphene Heterojunction Waveguide Photodetector with Low Dark Current and High Speed

Asia Communications and Photonics Conference/ International Photonics and Optoelectronics Meetings (ACP/POEM)
2023 | Conference paper
DOI: 10.1109/ACP/POEM59049.2023.10369757
WOSUID: INSPEC:24400823
Contributors: Yu, L.; Guo, J.; Zhao, X.; Xiang, H.; Gao, L.; Dai, D.
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Graphene-Silicon Heterojunction Photodetector with plasmonic metasurface for graphene gating and optical absorption enhancement

Opto-Electronics and Communications Conference (OECC)
2023 | Conference paper
DOI: 10.1109/OECC56963.2023.10209660
WOSUID: INSPEC:23580076
Contributors: Yu, L.; Guo, J.; Liu, C.; Xiang, H.; Dai, D.
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High-Bandwidth Zero-Biased Waveguide-Integrated p-n Homojunction Graphene Photodetectors on Silicon for a Wavelength Band of 1.55 μm and Beyond

ACS Photonics
2023 | Journal article
DOI: 10.1021/ACSPHOTONICS.3C00688
WOSUID: WOS:001074579500001
Contributors: Yu, Laiwen; Guo, Jingshu; Xiang, Hengtai; Liu, Chaoyue; Li, Yuanrong; Liu, Liu; Dai, Daoxin
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Realization of advanced passive silicon photonic devices with subwavelength grating structures developed by efficient inverse design

Advanced Photonics Nexus
2023 | Journal article
DOI: 10.1117/1.APN.2.2.026005
WOSUID: WOS:001323434800007
Contributors: Guo, Jingshu; Yu, Laiwen; Xiang, Hengtai; Zhao, Yuqi; Liu, Chaoyue; Dai, Daoxin
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High‐Speed Graphene–Silicon–Graphene Waveguide PDs with High Photo‐to‐Dark‐Current Ratio and Large Linear Dynamic Range

Laser & Photonics Reviews
2023-04 | Journal article
DOI: 10.1002/lpor.202200555
Contributors: Jingshu Guo; Chaoyue Liu; Laiwen Yu; Hengtai Xiang; Yuluan Xiang; Daoxin Dai
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High-Speed and High-Responsivity Silicon/Black-Phosphorus Hybrid Plasmonic Waveguide Avalanche Photodetector

ACS Photonics
2022 | Journal article
DOI: 10.1021/ACSPHOTONICS.2C00244
WOSUID: WOS:000804570900035
Contributors: Liu, Chaoyue; Guo, Jingshu; Yu, Laiwen; Xiang, Yuluan; Xiang, Hengtai; Li, Jiang; Dai, Daoxin
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Silicon-Graphene Heterojunction Waveguide Photodetector with a 3dB-bandwidth of >14 GHz

Asia Communications and Photonics Conference
2021 | Conference paper
WOSUID: INSPEC:21683729
Contributors: Chaoyue Liu; Jingshu Guo; Laiwen Yu; Yuluan Xiang; Daoxin Dai
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Silicon/2D-material photodetectors: from near-infrared to mid-infrared

Light: Science & Applications
2021 | Journal article
DOI: 10.1038/S41377-021-00551-4
WOSUID: WOS:000663501600001
Contributors: Liu, Chaoyue; Guo, Jingshu; Yu, Laiwen; Li, Jiang; Zhang, Ming; Li, Huan; Shi, Yaocheng; Dai, Daoxin
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