Universal soliton pattern formations in passively mode-locked fiber lasers |
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Authors: | Amrani Foued Salhi Mohamed Grelu Philippe Leblond Hervé Sanchez François |
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Institution: | Laboratoire de Photonique d'Angers EA 4644, Université d'Angers, 2 Bd Lavoisier, 49000 Angers, France. |
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Abstract: | We investigate multiple-soliton pattern formations in a figure-of-eight passively mode-locked fiber laser. Operation in the anomalous dispersion regime with a double-clad fiber amplifier allows generation of up to several hundreds of solitons per round trip. We report the observation of remarkable soliton distributions: soliton gas, soliton liquid, soliton polycrystal, and soliton crystal, thus indicating the universality of such complexes. |
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