GEMECHU, WASYHUN ASEFA
GEMECHU, WASYHUN ASEFA
DIPARTIMENTO DI INGEGNERIA DELL'INFORMAZIONE, ELETTRONICA E TELECOMUNICAZIONI
Beam self-cleaning and wave thermalization in multimode fibers
2024 Mangini, F.; Ferraro, M.; Gemechu, W. A.; Gervaziev, M. D.; Kharenko, D. S.; Babin, S. A.; Wabnitz, S.
Comparison of the nonlinear frequency division multiplexing and OFDM in experiment
2017 Gemechu, W. A.; Song, M.; Jaouen, Y.; Wabnitz, S.; Yousefi, M. I.
Dual polarization nonlinear frequency division multiplexing transmission
2018 Gemechu, W. A.; Gui, T.; Goossens, J. -W.; Song, M.; Wabnitz, S.; Hafermann, H.; Lau, A. P. T.; Yousefi, M. I.; Jaouen, Y.
Efficient second-harmonic generation through cascaded optically poled fibers
2023 Gemechu, W. A.; Minoni, U.; Modotto, D.; Tonello, A.; Couderc, V.
Exploiting the up-conversion luminescence of material defects to characterize graded-index optical fibers: from silica to soft-glasses
2024 Ferraro, Mario; Mangini, Fabio; Filosa, Raffaele; Parra-Rivas, Pedro; Sun, Yifan; Gemechu, Wasyhun A.; Falaschi, Alessandro; Stepniewski, Grzegorz; Filipkowski, Adam; Buczynski, Ryszard; Couderc, Vincent; Wabnitz, Stefan
Measuring the optical entropy of highly multimode beams in nonlinear optical fibers
2024 Gemechu, W. A.; Mangini, F.; Ferraro, M.; Zitelli, M.; Sun, Y.; Gervaziev, M.; Kharenko, D. S.; Babin, S.; Couderc, V.; Frezza, F.; Wabnitz, S.
On the maximization of entropy in the process of thermalization of highly multimode nonlinear beams
2024 Mangini, F.; Ferraro, M.; Gemechu, W. A.; Sun, Y.; Gervaziev, M.; Kharenko, D.; Babin, S.; Couderc, V.; Wabnitz, S.
Optical entropy maximization leads to spatial beam self-cleaning in multimode GRIN fibers
2024 Mangini, Fabio; Ferraro, Mario; Gemechu, Wasyhun A.; Sun, Yifan; Couderc, Vincent; Wabnitz, Stefan
Polarization-division-multiplexed nonlinear frequency division multiplexing
2018 Gui, Tao; Gemechu, Wasyhun A.; Goossens, Jan-Willem; Song, Mengdi; Wabnitz, Stefan; Yousefi, Mansoor I.; Hafermann, Hartmut; Tao Lau, Alan Pak; Jaouen, Yves
Second harmonic generation in spliced poled fibers
2021 Gemechu, WASYHUN ASEFA; Minoni, Umberto; Modotto, Daniele; Tonello, Alessandro; Couderc, Vincent
Survey of second harmonic generation in commercial germanium-doped fibers
2024 Gemechu, W. A.; Minoni, U.; Modotto, D.; Duport, P.; Tonello, A.; Couderc, V.
| Titolo | Data di pubblicazione | Autore(i) | File |
|---|---|---|---|
| Beam self-cleaning and wave thermalization in multimode fibers | 2024 | Mangini, F.; Ferraro, M.; Gemechu, W. A.; Gervaziev, M. D.; Kharenko, D. S.; Babin, S. A.; Wabnitz, S. | |
| Comparison of the nonlinear frequency division multiplexing and OFDM in experiment | 2017 | Gemechu, W. A.; Song, M.; Jaouen, Y.; Wabnitz, S.; Yousefi, M. I. | |
| Dual polarization nonlinear frequency division multiplexing transmission | 2018 | Gemechu, W. A.; Gui, T.; Goossens, J. -W.; Song, M.; Wabnitz, S.; Hafermann, H.; Lau, A. P. T.; Yousefi, M. I.; Jaouen, Y. | |
| Efficient second-harmonic generation through cascaded optically poled fibers | 2023 | Gemechu, W. A.; Minoni, U.; Modotto, D.; Tonello, A.; Couderc, V. | |
| Exploiting the up-conversion luminescence of material defects to characterize graded-index optical fibers: from silica to soft-glasses | 2024 | Ferraro, Mario; Mangini, Fabio; Filosa, Raffaele; Parra-Rivas, Pedro; Sun, Yifan; Gemechu, Wasyhun A.; Falaschi, Alessandro; Stepniewski, Grzegorz; Filipkowski, Adam; Buczynski, Ryszard; Couderc, Vincent; Wabnitz, Stefan | |
| Measuring the optical entropy of highly multimode beams in nonlinear optical fibers | 2024 | Gemechu, W. A.; Mangini, F.; Ferraro, M.; Zitelli, M.; Sun, Y.; Gervaziev, M.; Kharenko, D. S.; Babin, S.; Couderc, V.; Frezza, F.; Wabnitz, S. | |
| On the maximization of entropy in the process of thermalization of highly multimode nonlinear beams | 2024 | Mangini, F.; Ferraro, M.; Gemechu, W. A.; Sun, Y.; Gervaziev, M.; Kharenko, D.; Babin, S.; Couderc, V.; Wabnitz, S. | |
| Optical entropy maximization leads to spatial beam self-cleaning in multimode GRIN fibers | 2024 | Mangini, Fabio; Ferraro, Mario; Gemechu, Wasyhun A.; Sun, Yifan; Couderc, Vincent; Wabnitz, Stefan | |
| Polarization-division-multiplexed nonlinear frequency division multiplexing | 2018 | Gui, Tao; Gemechu, Wasyhun A.; Goossens, Jan-Willem; Song, Mengdi; Wabnitz, Stefan; Yousefi, Mansoor I.; Hafermann, Hartmut; Tao Lau, Alan Pak; Jaouen, Yves | |
| Second harmonic generation in spliced poled fibers | 2021 | Gemechu, WASYHUN ASEFA; Minoni, Umberto; Modotto, Daniele; Tonello, Alessandro; Couderc, Vincent | |
| Survey of second harmonic generation in commercial germanium-doped fibers | 2024 | Gemechu, W. A.; Minoni, U.; Modotto, D.; Duport, P.; Tonello, A.; Couderc, V. |