Self-Pulsating Semiconductor Lasers: Theory and Experiment

C. R. Mirasso; G. H. M. van Tartwijk; E. Hernandez-Garcia; D. Lenstra; S. Lynch; P. Landais; P. Phelan; J. O'Gorman; M. San Miguel; W. Elsasser

doi:10.1109/3.760324

arXiv · physics/9906027

Self-Pulsating Semiconductor Lasers: Theory and Experiment

C. R. Mirasso·G. H. M. van Tartwijk·E. Hernandez-Garcia·D. Lenstra·S. Lynch·P. Landais·P. Phelan·J. O'Gorman·M. San Miguel·W. Elsasser

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Abstract

We report detailed measurements of the pump-current dependency of the self-pulsating frequency of semiconductor CD lasers. A distinct kink in this dependence is found and explained using rate-equation model. The kink denotes a transition between a region where the self-pulsations are weakly sustained relaxation oscillations and a region where Q-switching takes place. Simulations show that spontaneous emission noise plays a crucial role for the cross-over.

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C. R. Mirasso, G. H. M. van Tartwijk, E. Hernandez-Garcia, D. Lenstra, S. Lynch, P. Landais, P. Phelan, J. O'Gorman, M. San Miguel, W. Elsasser. 1999-06-11. Self-Pulsating Semiconductor Lasers: Theory and Experiment. https://doi.org/10.1109/3.760324

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