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Chigo M. Okonkwo

Observed names: C M Okonkwo, C. M. Okonkwo, C. Okonkwo, C.M. Okonkwo, Chigo Okonkwo, Chigozie Okonkwo, Okonkwo C, Okonkwo C., Okonkwo C. M., Okonkwo Chigo, Okonkwo, C.M., Okonkwo, CM Chigo, Okonkwo, Chigo, Okonkwo, Chigo M, Okonkwo, Chigo M.; id_orcid 0000-0002-5716-6728, Okonkwo, Chigo; id_orcid 0000-0002-5716-6728
Observed institutions: University of Central Florida, University of Essex, Coriant (Germany), Eindhoven University of Technology, National Institute of Information and Communications Technology, Technical University of Denmark
ORCID: 0000-0002-5716-6728
Observed ORCID: 0000-0002-5716-6728
OpenAlex ID: A5080142223
Ultra-high-density spatial division multiplexing with a few-mode multicore fibre
2014 · R. G. H. van Uden, R. Amezcua Correa, et al. · Nature Photonics · 511
Six mode selective fiber optic spatial multiplexer
2015 · A. M. Velazquez-Benitez, J. C. Alvarado, et al. · Optics Letters · 173
Low-Differential-Mode-Group-Delay 9-LP-Mode Fiber
2015 · Pierre Sillard, Denis Molin, et al. · Journal of Lightwave Technology · 120
Introducing Enumerative Sphere Shaping for Optical Communication Systems With Short Blocklengths
2019 · Abdelkerim Amari, Sebastiaan Goossens, et al. · Journal of Lightwave Technology · 113
Scaling photonic lanterns for space-division multiplexing
2018 · Amado M. Velázquez-Benítez, J. Enrique Antonio-López, et al. · Scientific Reports · 113
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On the Mitigation of Optical Filtering Penalties Originating From ROADM Cascade
2014 · Talha Rahman, Antonio Napoli, et al. · IEEE Photonics Technology Letters · 107
Time domain multiplexed spatial division multiplexing receiver
2014 · Roy G. H. van Uden, Chigo M. Okonkwo, et al. · Optics Express · 79
Polarization-Ring-Switching for Nonlinearity-Tolerant Geometrically Shaped Four-Dimensional Formats Maximizing Generalized Mutual Information
2019 · Bin Chen, Chigo Okonkwo, et al. · Journal of Lightwave Technology · 72
Few-mode erbium-doped fiber amplifier with photonic lantern for pump spatial mode control
2016 · G. Lopez-Galmiche, Z. Sanjabi Eznaveh, et al. · Optics Letters · 70
47.4 Gb/s Transmission Over 100 m Graded-Index Plastic Optical Fiber Based on Rate-Adaptive Discrete Multitone Modulation
2009 · Hejie Yang, S.C.J. Lee, et al. · Journal of Lightwave Technology · 64
Recent Results From the EU POF-PLUS Project: Multi-Gigabit Transmission Over 1 mm Core Diameter Plastic Optical Fibers
2010 · C. M. Okonkwo, E. Tangdiongga, et al. · Journal of Lightwave Technology · 61
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Compact spatial multiplexers for mode division multiplexing
2014 · Haoshuo Chen, Roy van Uden, et al. · Optics Express · 56
138-Tb/s Mode- and Wavelength-Multiplexed Transmission Over Six-Mode Graded-Index Fiber
2018 · John van Weerdenburg, Roland Ryf, et al. · Journal of Lightwave Technology · 55
10 Spatial mode transmission using low differential mode delay 6-LP fiber using all-fiber photonic lanterns
2015 · John van Weerdenburg, Amado Velàzquez-Benitez, et al. · Optics Express · 53
Highly Tunable Heterodyne Sub-THz Wireless Link Entirely Based on Optoelectronics
2021 · Alvaro Morales, Gleb Nazarikov, et al. · IEEE Transactions on Terahertz Science and Technology · 48
Revisiting Efficient Multi-Step Nonlinearity Compensation With Machine Learning: An Experimental Demonstration
2020 · Vinicius Oliari, Sebastiaan Goossens, et al. · Journal of Lightwave Technology · 47
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MIMO equalization with adaptive step size for few-mode fiber transmission systems
2013 · Roy G. H. van Uden, Chigo M. Okonkwo, et al. · Optics Express · 47
Kurtosis-Limited Sphere Shaping for Nonlinear Interference Noise Reduction in Optical Channels
2021 · Yunus Can Gultekin, Alex Alvarado, et al. · Journal of Lightwave Technology · 46
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22.9 Pb/s data-rate by extreme space-wavelength multiplexing
2023 · B. J. Puttnam, M. van den Hout, et al. · IET conference proceedings. · 45
Digital Subcarrier Multiplexed Hybrid QAM for Data-rate Flexibility and ROADM Filtering Tolerance
2016 · Talha Rahman, Danish Rafique, et al. · Optical Fiber Communication Conference · 45
Transmission of 273.6 Tb/s Over 1001 km of 15-Mode Multi-Mode Fiber Using C-Band Only 16-QAM Signals
2023 · Menno van den Hout, Giammarco Di Sciullo, et al. · Journal of Lightwave Technology · 44
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Randomly Coupled 19-Core Multi-Core Fiber with Standard Cladding Diameter
2023 · Georg Rademacher, Menno van den Hout, et al. · Optical Fiber Communication Conference · 42
Analysis and Experimental Demonstration of Orthant-Symmetric Four-Dimensional 7 bit/4D-Sym Modulation for Optical Fiber Communication
2021 · Bin Chen, Alex Alvarado, et al. · Journal of Lightwave Technology · 41
Reaching the pinnacle of high-capacity optical transmission using a standard cladding diameter coupled-core multi-core fiber
2025 · Menno van den Hout, Ruben S. Luís, et al. · Nature Communications · 39
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Increasing Achievable Information Rates via Geometric Shaping
2018 · Bin Chen, Chigo Okonkwo, et al. · European Conference on Optical Communication · 39
Works count: 430
Citation count: 4,206
H-index: 32
I10-index: 107
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