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Wasyhun A. Gemechu

Observed names: Gemechu, W. A., Gemechu, Wasyhun A., Gemechu, Wasyhun Asefa, W. A. Gemechu, W.A. Gemechu, Wasyhun Asefa Gemechu, Wasyhun Gemechu
Observed institutions: Télécom Paris, ParisTech, Université Paris-Saclay, Ethiopian Space Science and Technology Institute, Laboratoire Traitement et Communication de l’Information, University of Brescia, Sapienza University of Rome
ORCID: 0000-0002-6841-9428
Observed ORCID: 0000-0002-6841-9428
OpenAlex ID: A5034790720
Dual Polarization Nonlinear Frequency Division Multiplexing Transmission
2018 · Wasyhun A. Gemechu, Tao Gui, et al. · IEEE Photonics Technology Letters · 28
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Comparison of the Nonlinear Frequency Division Multiplexing and OFDM in Experiment
2017 · Wasyhun A. Gemechu, Mengdi Song, et al. · European Conference on Optical Communication · 11
Polarization-Division-Multiplexed Nonlinear Frequency Division Multiplexing
2018 · Tao Gui, Wasyhun A. Gemechu, et al. · Conference on Lasers and Electro-Optics · 8
On the maximization of entropy in the process of thermalization of highly multimode nonlinear beams
2024 · Fabio Mangini, Mario Ferraro, et al. · Optics Letters · 7
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Efficient second-harmonic generation through cascaded optically poled fibers
2023 · Wasyhun Asefa Gemechu, Umberto Minoni, et al. · Optics Letters · 7
Performance enhancement of nonlinear pulse amplification in large-mode-area multimode gain fibers via pump configuration optimization
2025 · Guohao Fu, Wasyhun A. Gemechu, et al. · Optics & Laser Technology · 4
Survey of second harmonic generation in commercial germanium-doped fibers
2023 · Wasyhun Asefa Gemechu, Umberto Minoni, et al. · Journal of the Optical Society of America B · 4
Negative absolute temperature attractor in a dense photon gas
2025 · Ferraro, M., Mangini, F., et al. · arXiv (Cornell University) · 2
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Spatio-spectral light-by-light moulding in multimode fibre
2026 · Yago Arosa, Tigran Mansuryan, et al. · Nature Communications · 1
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Spatio-spectral light-by-light moulding in multimode fibre
2025 · Arosa, Yago, Mansuryan, Tigran, et al. · arXiv (Cornell University) · 1
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Observation of Visible Upconversion Luminescence of Soft Glass Multimode Fibers
2024 · Mario Ferraro, Fabio Mangini, et al. · Fibers · 1
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Second Harmonic Generation in Spliced Poled Fibers
2021 · Wasyhun Asefa Gemechu, Umberto Minoni, et al. · Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC) · 1
Longitudinal characterization of optically induced quadratic gratings in Ge-doped silica fiber
2026 · Wasyhun Asefa Gemechu, Kassahun Mamuye Tesfaye, et al. · Journal of the Optical Society of America B
Raman-accelerated power depletion of the fundamental mode in a few-mode fiber in the visible spectral range
2026 · Wasyhun Asefa Gemechu, Mario Zitelli · Applied Optics
Self-induced generation of absolute negative temperatures in a multimode dense photon gas
2026 · Mario Ferraro, Fabio Mangini, et al.
Generation of High-order Laguerre-Gaussian modes in Coated and Uncoated Graded-Index and Step-Index Multimode Fibers
2026 · Gemechu, Wasyhun Asefa, Minoni, Umberto, et al. · arXiv (Cornell University)
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Raman-Accelerated Power Depletion of Fundamental Mode in a Few-Mode Fiber in the Visible Spectral Range
2025 · Gemechu, Wasyhun A., Fu, Guohao, et al. · PubMed
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Spatial Beam Cleaning in Ytterbium Spatiotemporal Mode-Locked Fiber Laser
2025 · Guohao Fu, Wasyhun A. Gemechu, et al.
Spatial Instability of Fundamental Mode in Step-Index Multimode Fiber
2025 · S. Boni, A. Ciorra, et al.
Spatial beam self-cleaning: from non-equilibrium to thermalization of nonlinear multimode fiber modes
2025 · Fabio Mangini, Mario Ferraro, et al.
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Direct Gaussian to high-order Laguerre–Gauss beam shaping in a GRIN multimode fiber
2025 · Wasyhun A. Gemechu, Mario Ferraro, et al. · Optics Letters
Fundamental mode instability in few mode optical fiber
2025 · M. Ferraro, W.A. Gemechu, et al.
Spatial beam freezing in a few-mode optical fiber
2025 · Karolina Stefańska, Mario Ferraro, et al. · IRIS Research product catalog (Sapienza University of Rome)
Direct Gaussian to high-order Laguerre-Gauss beam shaping in GRIN multimode fiber
2024 · Wasyhun A. Gemechu, M. Ferraro, et al. · IEEE Photonics Conference
Recent advances in the thermodynamic description of beam cleaning in multimode fibers
2024 · M. Ferraro, F. Mangini, et al.
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Works count: 33
Citation count: 75
H-index: 5
I10-index: 2
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