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Bound states of temporal Kerr solitons mediated by pump depletion in a doubly resonant optical parametric oscillator

par Baydi, Brahim ;Taki, Majid;Leo, François ;Coulibaly, Saliya;MAS ARABI, C.
Référence Physica. D, 482, 134873
Publication Publié, 2025-11

Article révisé par les pairs

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Résumé :

We theoretically study the interaction between two parametrically driven Kerr cavity solitons in a doubly resonant optical parametric oscillator. In the presence of weak walk-off, the depletion dynamics induce oscillating tails in the temporal profile of the pump, leading to the formation of bound states. Our study reveals the critical role of walk-off and depletion effects in governing the long-range interaction and binding mechanisms between solitons, offering new insights into the control and stabilization of soliton pairs in parametric systems.