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arXiv · 2002.05390

Mode-Locking of the Hermite-Gaussian Modes of a Nanolaser

Yifan Sun·Sylvain Combrié·Fabien Bretenaker·Alfredo De Rossi
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Abstract

Mode-locking is predicted in a nanolaser cavity forming an effective photonic harmonic potential. The cavity is substantially more compact than a Fabry-Perot resonator with comparable pulsing period, which is here controlled by the potential. In the limit of instantaneous gain and absorption saturation, mode-locking corresponds to a stable dissipative soliton, which it very well approximated by the coherent state of a quantum mechanical harmonic oscillator. This property is robust against non-instantaneous material response and non-zero phase-intensity coupling.

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Yifan Sun, Sylvain Combrié, Fabien Bretenaker, Alfredo De Rossi. 2020-02-13. Mode-Locking of the Hermite-Gaussian Modes of a Nanolaser. https://doi.org/10.1103/physrevlett.123.233901

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