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arXiv · 1904.01618

Mode-locking in vertical external-cavity surface-emitting lasers with type-II quantum-well configurations

I. Kilen·S. W. Koch·J. Hader·J. V. Moloney
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Abstract

A microscopic study of mode-locked pulse generation is presented for vertical external-cavity surface-emitting lasers utilizing type-II quantum well configurations. The coupled Maxwell semiconductor Bloch equations are solved numerically where the type-II carrier replenishment is modeled via suitably chosen reservoirs. Conditions for stable mode-locked pulses are identified allowing for pulses in the \unit[100]{fs} range. Design strategies for type-II configurations are proposed that avoid potentially unstable pulse dynamics.

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I. Kilen, S. W. Koch, J. Hader, J. V. Moloney. 2019-04-02. Mode-locking in vertical external-cavity surface-emitting lasers with type-II quantum-well configurations. https://doi.org/10.1063/1.5098903

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