Dr. Guocheng Liu Profile

Dr. Guocheng Liu

at National Research Council Canada

SPIE Involvement:

Author

Publications (11)

Proceedings Article | 12 March 2024 Presentation + Paper

Quantum dot coherent comb lasers for B5G/6G mobile and terrestrial communication systems

Z. Lu, G. Liu, J. Liu, P. Poole, Y. Mao, K. Zeb, X. Xie, M. Rahim, M. Vachon, C. Song, Y. Qi, J. Weber, P. Barrios, D. Poitras, N. Sabourin, S. Chen, P. Zhao, L. Huang, A. Askarian, X. Zhang, J. Yao, K. Wu

Proceedings Volume 12889, 128890E (2024) https://doi.org/10.1117/12.3000712

KEYWORDS: Modulation, Extremely high frequency, Optical transmission, Channel projecting optics, Multiple input multiple output, Radio optics, Single mode fibers, Telecommunications, Signal detection, Polarization

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Proceedings Article | 11 March 2024 Presentation + Paper

Frequency multiplexing in millimeter-wave over fiber fronthaul transmission links with an InAs/InP quantum dash mode-locked laser

Xiaoran Xie, Guocheng Liu, Zhenguo Lu, Jiaren Liu, Xiupu Zhang, Khan Zeb, Philip Poole, Youxin Mao, Martin Vachon, Chun-ying Song, Pedro Barrios, John Weber, Nicolas Sabourin

Proceedings Volume 12885, 128850M (2024) https://doi.org/10.1117/12.3001643

KEYWORDS: Multiplexing, Modulators, Heterodyning, Quantum frequencies, Quantum detection, Laser frequency, Radio over Fiber, Optical filters, Optical amplifiers, Mode locking

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Proceedings Article | 11 March 2024 Presentation + Paper

Directly modulated quantum-dash mode-locked lasers for millimeter-wave over fiber applications

Guocheng Liu, Zhenguo Lu, Jiaren Liu, Philip Poole, Youxin Mao, Xiaoran Xie, Martin Vachon, Chun-Ying Song, Pedro Barrios

Proceedings Volume 12885, 128850O (2024) https://doi.org/10.1117/12.2687323

KEYWORDS: Mode locking, Optical transmission, Relative intensity noise, Quantum signals, Modulation frequency, Laser applications

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Proceedings Article | 8 March 2024 Presentation + Paper

Ultra-broadband quantum dot coherent comb lasers

Guocheng Liu, Zhenguo Lu, Chun-ying Song, Philip Poole, Jiaren Liu, Martin Vachon, Xiaoran Xie, Yang Qi, John Weber, Youxin Mao, Pedro Barrios, Philip Waldron, Mohamed Rahim

Proceedings Volume 12882, 1288204 (2024) https://doi.org/10.1117/12.3003151

KEYWORDS: Quantum dots, Wavelength division multiplexing, Mode locking, Semiconductors

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Proceedings Article | 8 March 2024 Presentation + Paper

Investigation of self-injection locking threshold on a quantum dot comb laser

Chun-Ying Song, Zhenguo Lu, Yang Qi, Philip Poole, Guocheng Liu, Jiaren Liu, Martin Vachon, Xiaoran Xie, John Weber, Youxin Mao, Pedro Barrios, Ping Zhao, Philip Waldron, Mohamed Rahim

Proceedings Volume 12882, 1288209 (2024) https://doi.org/10.1117/12.3001740

KEYWORDS: Quantum dots, Semiconductor lasers

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Proceedings Article | 18 April 2021 Presentation + Paper

Quantum dot multi-wavelength for high capacity 5G fiber-wireless integrated mobile fronthaul and access links

Z. Lu, K. Zeb, J. Liu, Y. Mao, G. Liu, P. Poole, P. Barrios, X. Zhang

Proceedings Volume 11775, 117750M (2021) https://doi.org/10.1117/12.2589200

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Proceedings Article | 5 March 2021 Presentation + Paper

A quantum dash mode-locked laser-based photonic aided broadband multi-Gb/s wireless signal delivery system at 5G NR

Khan Zeb, Zhenguo Lu, Jiaren Liu, Youxin Mao, Guocheng Liu, Philip Poole, Chunying Song, Mohamed Rahim, Grzegorz Pakulski, Pedro Barrios, Xiupu Zhang

Proceedings Volume 11711, 117110I (2021) https://doi.org/10.1117/12.2583066

KEYWORDS: Telecommunications, Quantum dots, Mode locking, Signal to noise ratio, Channel projecting optics, Wireless communications, Standards development, Radio optics, Broadband telecommunications, Wireless broadband

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Proceedings Article | 5 March 2021 Presentation + Paper

InAs/InP quantum dot coherent comb lasers and their applications in data centre and coherent communication systems

Zhenguo Lu, Jiaren Liu, Linda Mao, Philip Poole, Eric Liu, John Weber, Chunying Song, Pedro Barrios, Martin Vachon, Shurui Wang, Daniel Poitras

Proceedings Volume 11705, 1170503 (2021) https://doi.org/10.1117/12.2577305

KEYWORDS: Quantum dots, Telecommunications, Semiconductor lasers, Quantum wells, Quadrature amplitude modulation, Phase modulation

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Proceedings Article | 5 March 2021 Presentation + Paper

Quantum dot semiconductor lasers for 5G and beyond wireless networks

Zhenguo Lu, Khan Zeb, Jiaren Liu, Eric Liu, Linda Mao, Philip Poole, Mohamed Rahim, Grzegorz Pakulski, Pedro Barrios, Weihong Jiang, Daniel Poitras

Proceedings Volume 11690, 116900N (2021) https://doi.org/10.1117/12.2577084

KEYWORDS: Extremely high frequency, Quantum dots, Semiconductor lasers, Signal generators, Laser development, Telecommunications, Single mode fibers, Silicon, Satellite communications

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Proceedings Article | 5 September 2014 Paper

Optical and piezoelectric properties of p-type ZnO nanowires on transparent flexible substrate for energy harvesting

Guocheng Liu, Man Chun Tam, Lilei Hu, Karim EI-Rayes, Qiuquan Guo, Jun Yang, Nezih Mrad, Dayan Ban

Proceedings Volume 9202, 92020H (2014) https://doi.org/10.1117/12.2061237

KEYWORDS: Zinc oxide, Lithium, Crystals, Doping, Energy harvesting, Solar energy, Crystal optics, Electrodes, Scanning electron microscopy, Nanowires

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Proceedings Article | 15 November 2007 Paper

Real-time target tracking with particle filter in moving monocular camera

Guocheng Liu, Yongji Wang

Proceedings Volume 6786, 67861G (2007) https://doi.org/10.1117/12.748329

KEYWORDS: Particle filters, RGB color model, Detection and tracking algorithms, Particles, Cameras, Optical tracking, CMYK color model, Visual process modeling, Filtering (signal processing), Systems modeling

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Showing 5 of 11 publications

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