Mr. Qiang Xu Profile

Qiang Xu

at Southwest Institute of Technical Physics

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Author

Publications (10)

Proceedings Article | 30 April 2024 Paper

Development and performance evaluation of high-temperature superconducting detectors in the 1550nm band

Weiying Hu, Jianwen Huang, Shijie Deng, Fei Yuan, Qiang Xu, Xiumin Xie, Shuai Huang, Haihua Huang, Jian Chen, Haizhi Song

Proceedings Volume 13154, 131540B (2024) https://doi.org/10.1117/12.3016848

KEYWORDS: Superconductors, Single photon detectors, Resistance, Quantum detection, Superconducting detectors, Sensors, Quantum processes, Photodetectors, Photons, Signal processing

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Proceedings Article | 7 August 2023 Paper

Study on strain effects on the electronic and optical properties of hexagonal boron phosphide monolayer

Yong Zhou, Beitong Chen, Xingyong Huang, Ruomei Jiang, Xule Wang, Xiumin Xie, Qiang Xu, Weiying Hu, Wei Zhang, Hai-Zhi Song

Proceedings Volume 12781, 127810X (2023) https://doi.org/10.1117/12.2687026

KEYWORDS: Monolayers, Optical properties, Electrical properties, Dielectrics, Ultraviolet radiation, Boron, Visible radiation, Light absorption, Absorption spectrum

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Proceedings Article | 14 October 2022 Paper

Research progress of negative feedback avalanche diode and its application

Shan Zhang, Fei Yuan, Jian Chen, Xiumin Xie, Qiang Xu, Beitong Cheng, Wei Zhang, Yang Tan, Haizhi Song

Proceedings Volume 12343, 123430U (2022) https://doi.org/10.1117/12.2648724

KEYWORDS: Quenching (fluorescence), Resistance, Sensors, Single photon detectors, Resistors, Avalanche photodiodes, Negative feedback, Capacitance, Hybrid circuits, Amplifiers

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Proceedings Article | 15 February 2022 Paper

Research progress on preparation technology and application of near-infrared silicon-based materials

Weiying Hu, Xiumin Xie, Qiang Xu, Shuai Huang, Jian Chen, Ruomei Jiang, Wei Zhang, Haizhi Song

Proceedings Volume 12166, 121666V (2022) https://doi.org/10.1117/12.2617898

KEYWORDS: Silicon, Semiconductor lasers, Sensors, Germanium, Femtosecond phenomena, Absorption, Photodetectors, Laser applications, Waveguides, Avalanche photodetectors

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Proceedings Article | 12 March 2021 Paper

Research progress of SiGe heterojunction photodetectors

Weiying Hu, Xiumin Xie, Qiang Xu, Wei Zhang, Haizhi Song

Proceedings Volume 11763, 11763A4 (2021) https://doi.org/10.1117/12.2588373

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Proceedings Article | 4 December 2020 Paper

Self-propagating welding of sapphire and Kovar by NiAl nano multilayers

Wei Zhang, Haihuang Huang, Qibin Liu, Shuai Huang, Qiang Xu, Xiumin Xie, Jian Chen, Hai-Zhi Song

Proceedings Volume 11617, 1161730 (2020) https://doi.org/10.1117/12.2585413

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Proceedings Article | 4 December 2020 Paper

TiX2 (X=Cl, Br, I) monolayer and type II heterostructures as promising efficient solar cells

Xingyong Huang, Luo Yan, Yong Zhou, Wei Zhang, Xiumin Xie, Qiang Xu, You Wang, Liujiang Zhou, Haizhi Song

Proceedings Volume 11617, 116172C (2020) https://doi.org/10.1117/12.2585304

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Proceedings Article | 18 December 2019 Paper

Dynamic population of infrared radiation in dysprosium-doped different host materials

Xingyong Huang, Bizhou Shen, Xiumin Xie, Qiang Xu, Hai-Zhi Song

Proceedings Volume 11337, 113371B (2019) https://doi.org/10.1117/12.2547984

KEYWORDS: Dysprosium, Phonons, Silicate glass, Infrared radiation, Mid-IR, Crystals, Laser crystals, Infrared lasers, Physics

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Proceedings Article | 5 November 2018 Paper

Surface plasmon-assisted transmission in dual metallic film

Xiumin Xie, Weiying Hu, Qiang Xu, Shuai Huang, Jian Chen, Qian Dai, Zhu Shi, Libo Yu, Zhiming Wang, Qiang Zhou, Hai-Zhi Song

Proceedings Volume 10815, 1081507 (2018) https://doi.org/10.1117/12.2502768

KEYWORDS: Surface plasmons, Constructive interference, Destructive interference, Finite-difference time-domain method, Sensors, Absorption, Gold

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Proceedings Article | 5 November 2018 Paper

Study on impact ionization in charge layer and multiplication layer of InAlAs/InGaAs SAGCM avalanche photodiodes

Jian Chen, Jing Tong, Si-Xun Wang, Wei-Ying Hu, Qiang Xu, Xiu-Min Xie, Qian Dai, Zhu Shi, Libo Yu, Hai-Zhi Song

Proceedings Volume 10814, 108141J (2018) https://doi.org/10.1117/12.2502728

KEYWORDS: Avalanche photodetectors, Doping, Absorption, Ionization, Indium gallium arsenide, Avalanche photodiodes, Electrons, Short wave infrared radiation, TCAD, Infrared radiation

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Showing 5 of 10 publications

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