Multimode solitons in step-index fibers

We experimentally generate multimode solitons in step-index fibers, where nonlinearity compensates for both chromatic and modal dispersion. These solitons are subject to Raman self-frequency shift, and their energy is gradually transfered to the fundamental fiber mode. We compare multimode soliton dynamics in both step-index and graded index fibers, in excellent agreement with numerical predictions.

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Science non linéaire [physics] Optique [physics.optics]

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https://hal.science/hal-04670879

Soumis le : mardi 13 août 2024-12:08:44

Dernière modification le : mercredi 11 septembre 2024-11:58:04

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hal-04670879 , version 1 (13-08-2024)

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HAL Id : hal-04670879 , version 1
DOI : 10.1364/OE.446482

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Mario Zitelli, Yifan Sun, Mario Ferraro, Fabio Mangini, Oleg Sidelnikov, et al.. Multimode solitons in step-index fibers. Optics Express, 2022, 30 (4), pp.6300. ⟨10.1364/OE.446482⟩. ⟨hal-04670879⟩

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