60 citations · 169 across the 4 of their papers we have counts for
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physics.optics2013★ 15 cited
Semiconductor Ring Lasers Coupled by a Single Waveguide
W. Coomans, L. Gelens, G. Van der Sande +4
We experimentally and theoretically study the characteristics of semiconductor ring lasers bidirectionally coupled by a single bus waveguide. This configuration has, e.g., been sug…
physics.optics2011★ 57 cited
Excitability in semiconductor microring lasers: Experimental and theoretical pulse characterization
L. Gelens, L. Mashal, S. Beri +4
We characterize the operation of semiconductor microring lasers in an excitable regime. Our experiments reveal a statistical distribution of the characteristics of noise-triggered…
physics.optics2009★ 37 cited
A phase-space approach to directional switching in semiconductor ring lasers
L. Gelens, G. Van der Sande, S. Beri +1
We show that a topological investigation of the phase space of a Semiconductor Ring Laser can be used to devise switching schemes which are alternative to optical pulse injection o…