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arXiv · 0912.1438

A phase-space approach to directional switching in semiconductor ring lasers

L. Gelens·G. Van der Sande·S. Beri·J. Danckaert
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Abstract

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 of counter-propagating light. To provide physical insight in these switching mechanisms, a full bifurcation analysis and an investigation of the topology is performed on a two-dimensional asymptotic model. Numerical simulations confirm the topological predictions.

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L. Gelens, G. Van der Sande, S. Beri, J. Danckaert. 2009-12-08. A phase-space approach to directional switching in semiconductor ring lasers. https://doi.org/10.1103/physreve.79.016213

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