Hybrid frequency combs in non-Hermitian Kerr Cavities.

Salim Benadouda Ivars; Carles Milian; Muriel Botey; Kestutis Staliunas; Ramon Herrero

doi:10.1117/12.3029516

20 June 2024 Hybrid frequency combs in non-Hermitian Kerr Cavities.

Salim Benadouda Ivars, Carles Milian, Muriel Botey, Kestutis Staliunas, Ramon Herrero

Proceedings Volume PC13004, Nonlinear Optics and its Applications 2024; PC1300413 (2024) https://doi.org/10.1117/12.3029516
Event: SPIE Photonics Europe, 2024, Strasbourg, France

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Abstract

The work unveils a hybrid scenario of dissipative localised structures combining two independent types of soliton solutions in extended nonlinear systems. We show the hybridisation of these two well established soliton formation mechanisms in Kerr cavities with periodic non-Hermitian modulations, resulting in a novel scenario that embodies the properties of both formation mechanisms. The hybridisation blends the properties of anomalous and normal dispersion regimes in a normal dispersive cavity and allows the stabilisation of new families of frequency combs associated to stable solitons, molecules and patterns. Moreover, it introduces unexpected mechanisms for real-time and reversible manipulation of frequency combs.

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Salim Benadouda Ivars, Carles Milian, Muriel Botey, Kestutis Staliunas, and Ramon Herrero "Hybrid frequency combs in non-Hermitian Kerr Cavities.", Proc. SPIE PC13004, Nonlinear Optics and its Applications 2024, PC1300413 (20 June 2024); https://doi.org/10.1117/12.3029516

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