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Switching waves-induced broadband Kerr frequency comb in fiber Fabry-Perot resonators

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arxiv 2402.09777 v1 pith:JYK4XZJO submitted 2024-02-15 physics.optics

classification physics.optics
keywords dispersionfabry-perotfiberfrequencyswitchingbroadbandcombnormal
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We report the generation of broadband frequency combs in fiber Fabry-Perot resonators in the normal dispersion regime enabled by the excitation of switching waves. We theoretically characterise the process by means of a transverse linear stability analysis of the Lugiato-Lefever equation, enabling precise prediction of the switching waves' frequencies. Experimentally, we employed a pulsed-pump fiber Fabry-Perot resonator operating in the normal dispersion regime, integrated into an all-fiber experimental setup. The synchronisation mismatch and the influence of dispersion is thoroughly discussed, unveiling the potential to generate a frequency comb spanning over 15 THz bandwidth, specifically leveraging a flattened low dispersion cavity.

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Cited by 2 Pith papers

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. Full citation record

  1. Brillouin-Induced Kerr Frequency Comb in normal dispersion fiber Fabry Perot resonators

    physics.optics 2025-02 conditional novelty 7.0 of 10

    In a normal dispersion fiber Fabry-Perot resonator, Brillouin scattering triggers a Kerr comb with a 10.58 GHz repetition rate and a span beyond 10 THz.

  2. Fast and accurate modelling of Kerr-Brillouin combs in Fabry-Perot resonators

    physics.optics 2025-04 conditional novelty 6.0 of 10

    A new mean-field model, a Fabry-Perot Lugiato-Lefever equation with a nonlocal Brillouin response, reproduces coupled-wave simulations of Kerr-Brillouin combs while speeding up computation by up to four orders of magnitude.

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