Dr. Zhenguo Lu Profile

Dr. Zhenguo Lu

Principal Research Officer at National Research Council Canada

SPIE Involvement:

Author

Publications (38)

Proceedings Article | 12 March 2024 Presentation + Paper

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 | 12 March 2024 Presentation

Presentation

High temperature passive optical frequency comb generation from monolithic InAs/InP quantum dash lasers

Sebastian Schaefer, Jaskiran Kaur, D. Paige Wilson, John P. Cook, Philip Poole, Eric Liu, Jiaren Liu, Zhenguo Lu, Karin Hinzer

Proceedings Volume PC12880, PC128800F (2024) https://doi.org/10.1117/12.3002817

KEYWORDS: Frequency combs, Quantum devices, Mode locking, Semiconductors, Semiconductor lasers, Quantum systems, Quantum features, Quantum efficiency, Quantum dots, Photonic integrated circuits

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Proceedings Article | 11 March 2024 Presentation + Paper

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

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

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

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 | 20 March 2023 Presentation

Presentation

Investigating the effect of energy level spacing and inhomogeneous broadening on performance of quantum dash ridge-wavelengths lasers at elevated temperatures

Sebastian Schaefer, Ras-Jeevan Obhi, Christopher Valdivia, Philip Poole, Pedro Barrios, Jiaren Liu, Zhenguo Lu, Karin Hinzer

Proceedings Volume PC12415, PC1241502 (2023) https://doi.org/10.1117/12.2650505

KEYWORDS: Optical simulations, Device simulation, Computer simulations, 3D modeling, Photonic integrated circuits, Optoelectronics, Laser development, Integrated optics, Instrument modeling, Electron transport

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Proceedings Article | 1 April 2022 Presentation

Presentation

Effect of temperature on internal efficiency in InGaAsP/InP quantum dash lasers

Sebastian Schaefer, Ras-Jeevan Obhi, Christopher Valdivia, Philip Poole, Jiaren Liu, Zhenguo Lu, Pedro Barrios, Karin Hinzer

Proceedings Volume PC11995, PC119950C (2022) https://doi.org/10.1117/12.2607422

KEYWORDS: Quantum efficiency, Quantum wells, Internal quantum efficiency, Performance modeling, Instrument modeling, Indium arsenide

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Proceedings Article | 5 March 2022 Poster + Presentation + Paper

Poster + Presentation + Paper

Height distributions of uncapped InAs/InGaAsP/InP quantum dashes and their effect on emission wavelengths

Ras-Jeevan Obhi, Sebastian Schaefer, Christopher Valdivia, Philip Poole, Jiaren Liu, Zhenguo Lu, Karin Hinzer

Proceedings Volume 12010, 120100C (2022) https://doi.org/10.1117/12.2609954

KEYWORDS: Indium arsenide, Atomic force microscopy, Quantum dots, Nanoparticles, Luminescence, Statistical analysis, Gallium arsenide, Image analysis, Epitaxy

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Proceedings Article | 18 April 2021 Presentation + Paper

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

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 March 2021 Presentation + Paper

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

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 | 4 March 2019 Presentation + Paper

Presentation + Paper

Quantum-dot coherent comb lasers for terabit optical networking systems

Zhenguo Lu

Proceedings Volume 10921, 109210N (2019) https://doi.org/10.1117/12.2507274

KEYWORDS: Quantum wells, Tunable filters, Laser optics, Semiconductor lasers, Data centers, Optical amplifiers, Optical communications, Integrated photonics, Frequency combs, Coherent optics

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Proceedings Article | 1 February 2019 Presentation + Paper

Presentation + Paper

2.24 Tbit/s PAM-4 transmission by an InAs/InP quantum dot mode-locked laser

Zhenguo Lu, Jiaren Liu, Linda Mao, Chun-Ying Song, John Weber, Daniel Poitras, Philip Poole

Proceedings Volume 10946, 109460A (2019) https://doi.org/10.1117/12.2507949

KEYWORDS: Optical filters, Mode locking, Quantum dots, Semiconductor lasers, Data centers, Optical amplifiers, Tunable filters, Optical communications, Frequency combs, Integrated photonics

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Proceedings Article | 1 February 2019 Presentation + Paper

Presentation + Paper

12.032 Tbit/s coherent transmission using an ultra-narrow linewidth qantum dot 34.46-GHz C-Band coherent comb laser

Zhenguo Lu, Jiaren Liu, Linda Mao, Chun-Ying Song, John Weber, Philip Poole

Proceedings Volume 10947, 109470J (2019) https://doi.org/10.1117/12.2507504

KEYWORDS: Telecommunications, Semiconductor lasers, Signal to noise ratio, Laser optics, Frequency combs, Optical communications, Integrated photonics, Quantum dot lasers, Fiber optic networks

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Proceedings Article | 28 April 2017 Presentation

Presentation

Integrated InAs/InP quantum-dot coherence comb lasers (Conference Presentation)

Zhenguo Lu, Jiaren Liu, Philip Poole, Chun-Ying Song, John Webber, Linda Mao, Shoude Chang, Heping Ding, Pedro Barrios, Daniel Poitras, Siegfried Janz

Proceedings Volume 10107, 101070I (2017) https://doi.org/10.1117/12.2256571

KEYWORDS: Optical networks, Telecommunications, Semiconductors, Interference (communication), Optical communications, Networks, Internet, Integrated photonics, Laser development, Nanostructures

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Proceedings Article | 23 September 2010 Paper

Paper

Quantum dot multiwavelength comb lasers with Si ring resonator

W. Y. Li, Z. G. Lu, D. X. Xu, J. R. Liu, P. Poole, P. Barrios, D. Poitras, R. Ma, J. Lapointe, M. Vachon, S. Janz

Proceedings Volume 7750, 77501U (2010) https://doi.org/10.1117/12.872726

KEYWORDS: Resonators, Laser resonators, Semiconductor lasers, Silicon, Waveguides, Quantum dots, Optical filters, Quantum dot lasers, Tunable lasers, Dispersion

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Proceedings Article | 23 September 2010 Paper

Paper

Linewidth enhancement factor of InAs/InP quantum dot lasers around 1.53 um

Z. J. Jiao, Z. G. Lu, J. R. Liu, P. Poole, P. Barrios, D, Poitras, X. P. Zhang

Proceedings Volume 7750, 77501C (2010) https://doi.org/10.1117/12.872925

KEYWORDS: Stereolithography, Refractive index, Quantum dot lasers, Laser damage threshold, Semiconductor lasers, Quantum dots, Laser applications, Control systems, Tunable lasers, Phase modulation

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Proceedings Article | 18 February 2009 Paper

Paper

A passive mode-locked InAs/InP quantum dot laser with pulse duration of less than 300 fs

Z. Lu, J. Liu, P. Poole, P. Barrios, D. Poitras, S. Raymond, Greg Pakulski

Proceedings Volume 7224, 722413 (2009) https://doi.org/10.1117/12.809525

KEYWORDS: Mode locking, Dispersion, Waveguides, Semiconductor lasers, Picosecond phenomena, Quantum dots, Indium arsenide, Fabry–Perot interferometers, External quantum efficiency, Quantum efficiency

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Proceedings Article | 18 November 2008 Paper

Paper

Multiwavelength quantum-dot semiconductor fiber ring laser

Z.G. Lu, J.R. Liu, X.P. Zhang, S. Raymond, P.J. Poole, P.J. Barrios, D. Poitras, S. Haffouz, Z. Wasilewski, G. Pakulski

Proceedings Volume 7135, 713521 (2008) https://doi.org/10.1117/12.803181

KEYWORDS: Semiconductor lasers, Fiber lasers, Polarization, Semiconductors, Quantum wells, Laser systems engineering, Waveguides, Birefringence, Polarizers, Semiconductor materials

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Proceedings Article | 18 November 2008 Paper

Paper

Femtosecond pulse generation in a C-band quantum dot laser

Z. G. Lu, J. R. Liu, S. Raymond, P. Poole, P. Barrios, D. Poitras

Proceedings Volume 7135, 71352L (2008) https://doi.org/10.1117/12.803564

KEYWORDS: Waveguides, Mode locking, Semiconductor lasers, Dispersion, Femtosecond phenomena, Semiconductors, Picosecond phenomena, Scanning probe microscopy, Quantum efficiency, Fabry–Perot interferometers

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Proceedings Article | 21 November 2007 Paper

Paper

Ultra-broadband wavelength conversion system by using photonic crystal fiber

Z. G. Lu, J. R. Liu, S. Taebi, Y. Song, X. P. Zhang, T. Hall

Proceedings Volume 6781, 67811L (2007) https://doi.org/10.1117/12.742956

KEYWORDS: Data conversion, Photonic crystal fibers, Polarization, Wavelength division multiplexing, Dispersion, Tunable lasers, Four wave mixing, Networks, Optical networks, Phase matching

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Proceedings Article | 19 November 2007 Paper

Paper

Continuous-wave optical fiber based supercontinuum light source

Z. Lu, Y. Song, J. Liu, X. Zhang

Proceedings Volume 6782, 678213 (2007) https://doi.org/10.1117/12.743782

KEYWORDS: Scanning probe microscopy, Fiber lasers, Continuous wave operation, Raman spectroscopy, Light sources, Modulation, Power meters, Raman scattering, Optical fibers

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Proceedings Article | 19 November 2007 Paper

Paper

Quantum-dot semiconductor waveguide devices

Z. Lu, J. Liu, S. Raymond, P. Poole, P. Barrios, S. Haffouz, D. Poitras, G. Pakulski, S. Taebi, Y. Song, X. Zhang, T. Hall

Proceedings Volume 6782, 67821Y (2007) https://doi.org/10.1117/12.745421

KEYWORDS: Waveguides, Semiconductor lasers, Semiconductors, Optical amplifiers, Signal processing, Semiconductor optical amplifiers, Electrons, Laser damage threshold, Four wave mixing

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Proceedings Article | 2 July 2007 Paper

Paper

Miniaturized optical fiber sensor interrogation systems for potential aerospace applications

Gaozhi Xiao, Nezih Mrad, Fengguo Sun, Zhiyi Zhang, Jiaren Liu, Zhenguo Lu

Proceedings Volume 6619, 66192L (2007) https://doi.org/10.1117/12.738656

KEYWORDS: Sensors, Demultiplexers, Fiber Bragg gratings, Silicon, Fiber optics sensors, Photonic integrated circuits, Aerospace engineering, Waveguides, Temperature metrology, Detector arrays

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Proceedings Article | 14 October 2005 Paper

Paper

A simple channel gain equalizer design using an arrayed waveguide gratings based demultiplexer

Gao Zhi Xiao, Zhiyi Zhang, Fengguo Sun, Zhenguo Lu

Proceedings Volume 5970, 59702N (2005) https://doi.org/10.1117/12.628011

KEYWORDS: Waveguides, Signal attenuation, Silica, Polymers, Polymer multimode waveguides, Cladding, Photorefractive polymers, Demultiplexers, Optical design, Refractive index

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Proceedings Article | 14 October 2005 Paper

Paper

Calculate BER improvement due to nonlinear regenerators

F. Sun, Z. Lu, G. Xiao

Proceedings Volume 5970, 59702O (2005) https://doi.org/10.1117/12.628182

KEYWORDS: Transmitters, Interference (communication), Signal attenuation, Nonlinear optics, Systems modeling, Sun, Transmittance, Receivers, Telecommunications, Optical fibers

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Proceedings Article | 13 October 2005 Paper

Paper

Quantum algorithm for designing multi-reflector resonant bandpass filters

Jiaren Liu, Xianyang Cai, Zhiyi Zhang, George Xiao, Zhenguo Lu

Proceedings Volume 5970, 59701B (2005) https://doi.org/10.1117/12.625657

KEYWORDS: Bandpass filters, Optical filters, Transmittance, Reflectors, Reflectivity, Phase shifts, Algorithm development, Mirrors, Detection and tracking algorithms, Thin films

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Proceedings Article | 1 October 2005 Paper

Paper

Ultrabroad tunable wavelength conversion with uniform efficiency and signal-to-noise ratio

Z. Lu, P. Lin, F. Sun, P. Bock, S. Zhou, X. Zhang, T. Hall

Proceedings Volume 5971, 59710V (2005) https://doi.org/10.1117/12.628832

KEYWORDS: Signal to noise ratio, Data conversion, Modulation, Polarization, Terahertz radiation, Semiconductor optical amplifiers, Wavelength division multiplexing, Four wave mixing, Optical filters, Semiconductor lasers

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Proceedings Article | 20 January 2005 Paper

Paper

A novel laser device for all optical wavelength conversion

Zhenguo Lu, Chander Grover

Proceedings Volume 5628, (2005) https://doi.org/10.1117/12.577172

KEYWORDS: Signal to noise ratio, Data conversion, Modulation, Polarization, Fiber lasers, Tunable lasers, Wavelength division multiplexing, Optical amplifiers, Terahertz radiation, Optical filters

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Proceedings Article | 11 January 2005 Paper

Paper

A high-power multiwavelength comb laser source

Zhenguo Lu, Fengguo Sun, Arnaud Lavigne, Peng Lin, Chander Grover

Proceedings Volume 5642, (2005) https://doi.org/10.1117/12.573038

KEYWORDS: Fiber lasers, Multimode fibers, Optical filters, Polarization, Erbium, Ytterbium, Single mode fibers, Optical fibers, Laser sources, Spatial filters

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Proceedings Article | 20 December 2004 Paper

Paper

An erbium/ytterbium co-doped double-cladding fiber amplifier with 36.4-dBm output power

Zhen Guo Lu, Arnaud Lavigne, Peng Lin, Chander Grover

Proceedings Volume 5577, (2004) https://doi.org/10.1117/12.565300

KEYWORDS: Fiber amplifiers, Ytterbium, Erbium, Optical amplifiers, Cladding, Ions, Semiconductor lasers, Fiber lasers, High power fiber amplifiers, Absorption

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Proceedings Article | 20 December 2004 Paper

Paper

Widely tunable triple-wavelength erbium-doped fiber ring laser and its applications

Zhen Guo Lu, Feng Guo Sun, Gao Zhi Xiao, Chander Grover

Proceedings Volume 5577, (2004) https://doi.org/10.1117/12.564897

KEYWORDS: Fiber lasers, Polarization, Optical fibers, Tunable lasers, Tunable filters, Signal processing, Dense wavelength division multiplexing, Optical amplifiers, Digital signal processing, Laser beam diagnostics

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Proceedings Article | 16 November 2004 Paper

Paper

Novel polarization scrambling OSNR monitor

Feng Guo Sun, Zhen Guo Lu, Gao Zhi Xiao, Chander Grover

Proceedings Volume 5579, (2004) https://doi.org/10.1117/12.566793

KEYWORDS: Polarization, Polarizers, Signal to noise ratio, Optical spheres, Photodetectors, Wavelength division multiplexing, Signal attenuation, Linear polarizers, Channel projecting optics, Optical amplifiers

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Proceedings Article | 4 December 1998 Paper

Paper

Real time THz imaging system based on electro-optic crystals

Z. Lu, Xi-Cheng Zhang

Proceedings Volume 3491, (1998) https://doi.org/10.1117/12.328750

KEYWORDS: Terahertz radiation, Imaging systems, Crystals, Laser beam diagnostics, Electro optics, Image processing, CCD cameras, Signal to noise ratio, Spatial resolution, Sensors

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Proceedings Article | 8 July 1998 Paper

Paper

Free-space electro-optic and magneto-optic samplings

P. Campbell, Ming Li, Zhenguo Lu, Jennifer Riordan, Kevin Stewart, Gregory Wagoner, Q. M. Jonathan Wu, Xi-Cheng Zhang

Proceedings Volume 3269, (1998) https://doi.org/10.1117/12.312337

KEYWORDS: Terahertz radiation, Electro optics, Sensors, Crystals, Picosecond phenomena, Magneto-optics, Electro optical sensors, Laser beam diagnostics, Magnetism, Free space optics

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Proceedings Article | 3 October 1997 Paper

Paper

Wideband, dielectric, electric-field sensor

Marc Litz, Daniel Judy, George Huttlin, Carl Lazard, Louis Libelo, Xi-Cheng Zhang, Zhenguo Lu

Proceedings Volume 3158, (1997) https://doi.org/10.1117/12.284005

KEYWORDS: Crystals, Sensors, Dielectric polarization, Dielectrics, Electro optics, Optical benches, Laser crystals, Signal detection, Electric field sensors, Crystal optics

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Showing 5 of 38 publications

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