Dr. Guo Zhang Profile

Dr. Guo Zhang

at Shanghai Institute of Optics and Fine Mechanics

SPIE Involvement:

Author

Publications (11)

Proceedings Article | 31 August 2021 Paper

Sub-aperture field of view mismatch in differential synthetic aperture ladar

Guo Zhang, Yebin Zhang, Kai Wang, Shoubao Han, Zhonghao Zhou, Chao Li, Lei Wang

Proceedings Volume 11907, 119070U (2021) https://doi.org/10.1117/12.2602024

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Proceedings Article | 10 October 2020 Poster + Paper

Enhanced output power of InGaN/GaN light-emitting diodes with a multilayered structure of AlGaN/GaN electron blocking layer

You Li, Jun Wang, Yang Hu, Guo Zhang, Wenqiang Chen

Proceedings Volume 11547, 115471J (2020) https://doi.org/10.1117/12.2574876

KEYWORDS: Electron beam lithography, Light emitting diodes, Multilayers, Gallium nitride, Quantum wells, Diodes, Lamps, Computer simulations

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Proceedings Article | 18 September 2018 Paper

Ghost image generated by relative movement of target and lidar platform in enhanced self-heterodyne SAIL

Guo Zhang, Jianfeng Sun, Yu Zhou, Zhiyong Lu

Proceedings Volume 10772, 107720X (2018) https://doi.org/10.1117/12.2319645

KEYWORDS: LIDAR, Image enhancement, Image processing, Signal detection, Transmitters, Receivers, Signal processing, Telescopes, Oscillators, Digital signal processing

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Proceedings Article | 18 September 2018 Paper

Performance of DPSK free-space optical communication with spatial diversity

Chenzhe Lao, Jianfeng Sun, Zhiyong Lu, Yu Zhou, Guo Zhang, Guangyuan Li, Bo Zhang, Mengmeng Xu, Hongyu He

Proceedings Volume 10770, 1077010 (2018) https://doi.org/10.1117/12.2319658

KEYWORDS: Satellites, Satellite communications, Optical communications, Atmospheric turbulence, Telecommunications, Receivers, Free space optical communications, Free space optics, Atmospheric optics, Fiber couplers

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SPIE Journal Paper | 10 August 2018

Differential phase-shift keying heterodyne coherent detection with local oscillation enhancement

Bo Zhang, Jianfeng Sun, Guangyuan Li, Mengmeng Xu, Guo Zhang, Chenzhe Lao, Hongyu He, Chaolei Yue

OE, Vol. 57, Issue 08, 086105, (August 2018) https://doi.org/10.1117/12.10.1117/1.OE.57.8.086105

KEYWORDS: Phase shift keying, Heterodyning, Telecommunications, Hybrid optics, Laser communications, Free space optics, Linear filtering, Oscilloscopes, Signal processing, Modulation

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Proceedings Article | 31 August 2017 Paper

Fine track system of space coherent optical communication without position detector

Hongyu He, Jianfeng Sun, Yu Zhou, Zhiyong Lu, Qian Xu, Guo Zhang, Guangyuan Li, Mengmeng Xu, Bo Zhang, Chenzhe Lao, Liren Liu

Proceedings Volume 10408, 1040816 (2017) https://doi.org/10.1117/12.2273138

KEYWORDS: Optical tracking, Astronomical imaging, Optical communications, Sensors, Signal detection, Telecommunications, Data communications, Aerospace engineering, Charge-coupled devices, CCD image sensors

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Proceedings Article | 31 August 2017 Paper

The integration of laser communication and ranging

Mengmeng Xu, Jianfeng Sun, Yu Zhou, Bo Zhang, Guo Zhang, Guangyuan Li, Hongyu He, Chenzhe Lao

Proceedings Volume 10408, 1040812 (2017) https://doi.org/10.1117/12.2271296

KEYWORDS: Ranging, Laser communications, Data communications, Clocks, Aerospace engineering, Computer programming, Receivers, Satellite communications, Laser applications, Data conversion

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Proceedings Article | 31 August 2017 Paper

A variable rate communicate method for self-differential coherent DPSK

Chenzhe Lao, Jianfeng Sun, Zhiyong Lu, Guo Zhang, Bo Zhang, Mengmeng Xu, Hongyu He

Proceedings Volume 10408, 1040814 (2017) https://doi.org/10.1117/12.2272415

KEYWORDS: Telecommunications, Satellite communications, Satellites, Laser communications, Atmospheric turbulence, Atmospheric sensing, Data communications, Computer programming, Signal to noise ratio, Free space optics

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Proceedings Article | 31 August 2017 Paper

Coherent optical communication detection device based on modified balanced optical phase-locked loop

Bo Zhang, Jianfeng Sun, Mengmeng Xu, Guangyuan Li, Guo Zhang, Chenzhe Lao, Hongyu He, Zhiyong Lu

Proceedings Volume 10408, 1040811 (2017) https://doi.org/10.1117/12.2270941

KEYWORDS: Oscillators, Optical communications, Modulators, Laser communications, Signal detection, Optical filters, Receivers, Satellite communications, Laser applications

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Proceedings Article | 4 September 2015 Paper

Preliminary study on the direct detection of phase coded signal for ranging in ladar

Guangyu Cai, Jianfeng Sun, Ning Zhang, Guangyuan Li, Guo Zhang, Yucheng Jia, Liren Liu

Proceedings Volume 9617, 96170I (2015) https://doi.org/10.1117/12.2185777

KEYWORDS: Ranging, Signal detection, Modulation, Reflectors, Polarization, LIDAR, Calibration, Sensors, Beam splitters, Picosecond phenomena

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Proceedings Article | 4 September 2015 Paper

A balanced APD photodetection technology for large field of view coherent receiver

Guo Zhang, Yu Zhou, Jianfeng Sun, Baoliang Li, Liren Liu, Guang-Yu Cai

Proceedings Volume 9617, 96170M (2015) https://doi.org/10.1117/12.2186130

KEYWORDS: Avalanche photodetectors, Signal to noise ratio, Signal detection, Photodetectors, Sensors, Receivers, Interference (communication), Oscillators, Oscilloscopes, Picosecond phenomena

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Showing 5 of 11 publications

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