Prof. Weifeng Sun Profile

Prof. Weifeng Sun

at Southeast Univ

SPIE Involvement:

Author

Publications (8)

Proceedings Article | 15 February 2022 Paper

Active quenching circuit with adjustable reverse bias voltage for single photon avalanche diodes arrays

Lixia Zheng, Kang Hu, Jin Wu, Weifeng Sun

Proceedings Volume 12166, 121663A (2022) https://doi.org/10.1117/12.2616320

KEYWORDS: Sensors, Quenching (fluorescence), Detector arrays, Avalanche photodiodes, Signal detection, Silicon carbide, Single photon, Resistors, Device simulation, Photodetectors

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Proceedings Article | 18 December 2019 Paper

High speed comparator for single-photon avalanche photodiode

Jin Wu, Qing Chen, Lixia Zheng, Weifeng Sun

Proceedings Volume 11339, 1133904 (2019) https://doi.org/10.1117/12.2541996

KEYWORDS: Transistors, Single photon, Capacitance, Signal detection, Single photon detectors, Avalanche photodiodes, Resistors, Interference (communication), Clocks, Positive feedback

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Proceedings Article | 12 December 2018 Paper

Design of flexible small pixel readout integrated circuit (ROIC) with high input charge handling ability

Jinchun Wang, Weifeng Sun, Yanqiu Lv, Qi Liu, Yongbian Kuang

Proceedings Volume 10846, 1084602 (2018) https://doi.org/10.1117/12.2502045

KEYWORDS: Readout integrated circuits, Capacitance, Sensors, Amplifiers, Digital electronics, Analog electronics, Staring arrays, Integrated circuit design, Digital electronic circuits, Signal detection

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SPIE Journal Paper | 7 May 2015

Analysis of simulation of multiterminal electro-optic modulator based on p-n junction in reverse bias

Kaikai Xu, Siyang Liu, Jianming Zhao, Weifeng Sun, Guannpyng Li

OE, Vol. 54, Issue 05, 057104, (May 2015) https://doi.org/10.1117/12.10.1117/1.OE.54.5.057104

KEYWORDS: Silicon, Light emitting diodes, Modulation, Electroluminescence, Diodes, Electrooptic modulators, Photons, Electro optics, Electron holes, Molybdenum

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Proceedings Article | 11 September 2013 Paper

Design and implementation of Gm-APD array readout integrated circuit for infrared 3D imaging

Li-xia Zheng, Jun-hao Yang, Zhao Liu, Huai-peng Dong, Jin Wu, Wei-feng Sun

Proceedings Volume 8907, 890744 (2013) https://doi.org/10.1117/12.2034546

KEYWORDS: Readout integrated circuits, Clocks, Avalanche photodetectors, Stereoscopy, Photodetectors, Control systems, Infrared imaging, Sensors, Infrared radiation, Digital electronics

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Proceedings Article | 21 August 2013 Paper

SPICE modeling for single photon avalanche diode

Dong Huang, Rong-xia Zhu, Si-yang Liu, Wei-feng Sun, Jin Wu, De-jun Ma

Proceedings Volume 8908, 89080A (2013) https://doi.org/10.1117/12.2032040

KEYWORDS: Resistors, Capacitance, Single photon, Avalanche photodiodes, Device simulation, Diodes, Reverse modeling, Sensors, Quenching (fluorescence), Instrument modeling

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Proceedings Article | 21 August 2013 Paper

High-accuracy and compact quenching circuit for InGaAs SPADs

Jin Wu, Shui-qing Xi, Sheng-hui Bao, Chang-mei Zhou, Li-xia Zheng, Si-yang Liu, Wei-feng Sun

Proceedings Volume 8908, 89082D (2013) https://doi.org/10.1117/12.2034909

KEYWORDS: Resistors, Quenching (fluorescence), Signal detection, Capacitance, Transistors, Device simulation, Indium gallium arsenide, Sensors, Signal generators, Capacitors

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Proceedings Article | 3 March 2008 Paper

A high performance CMOS readout integrated circuit for IRFPA

Xiaojuan Xia, Liang Xie, Weifeng Sun

Proceedings Volume 6621, 662110 (2008) https://doi.org/10.1117/12.790751

KEYWORDS: Readout integrated circuits, Amplifiers, Transistors, Temperature sensors, Capacitors, Sensors, Clocks, Electrons, Temperature metrology, Staring arrays

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Showing 5 of 8 publications

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