Nonlocal bonding of a soliton and a blue-detuned state in a microcomb laser - Université de Limoges
Article Dans Une Revue Communications Physics Année : 2023

Nonlocal bonding of a soliton and a blue-detuned state in a microcomb laser

Debayan Das
Benjamin Wetzel
Sai T Chu

Résumé

Laser cavity-solitons can appear in a microresonator-filtered laser when judiciously balancing the slow nonlinearities of the system. Under certain conditions, such optical states can be made to self-emerge and recover spontaneously, and the understanding of their robustness is critical for practical applications. Here, we study the formation of a bonded state comprising a soliton and a blue-detuned continuous wave, whose coexistence is mediated by dispersion in the nonlinear refractive index. Our real-time dispersive Fourier transform measurements, supported by comprehensive theoretical analysis, reveal the presence of an elastic bonding between the two states, resulting in an enhancement of the soliton's robustness.
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hal-04216810 , version 1 (25-09-2023)

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Antonio Cutrona, Vittorio Cecconi, Pierre H Hanzard, Maxwell Rowley, Debayan Das, et al.. Nonlocal bonding of a soliton and a blue-detuned state in a microcomb laser. Communications Physics, 2023, 6 (1), pp.259. ⟨10.1038/s42005-023-01372-0⟩. ⟨hal-04216810⟩
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