4 papers
Enhanced synchronization with proportional coupling in Kuramoto oscillator networks
Amit Pando, Eran Bernstein, Tomer Hacohen +5
We introduce a novel coupling scheme for maximizing the synchronization of Kuramoto oscillator networks under a fixed coupling budget. We show that by scaling the interaction stren…
Optimal sparse networks for synchronization of semiconductor lasers
Li-Li Ye, Nathan Vigne, Fan-Yi Lin +2
The inevitable random frequency differences among semiconductor lasers present an obstacle to achieving their collective coherence, but previous worked showed that fully (all-to-al…
Disorder-mediated synchronization resonance in coupled semiconductor lasers
Li-Li Ye, Nathan Vigne, Fan-Yi Lin +2
Disorder can profoundly influence synchronization in networks of nonlinear oscillators, sometimes enhancing coherence through external tuning. In semiconductor lasers, however, ach…
Wavefront shaping enables high-power multimode fiber amplifier with output control
Stefan Rothe, Chun-Wei CHen, Peyman Ahmadi +6
Over the past two decades there have been tremendous advances in high-power fiber lasers, which have provided a powerful tool for science, engineering and defense. A major roadbloc…