Hierarchical self-organization of highly-ordered granular ensemble of optical solitons through collective motions
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arXiv
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| Autori principali: | , , , , , , , , |
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| Natura: | Preprint |
| Pubblicazione: |
2026
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| _version_ | 1866914281140781056 |
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| author | Wang, Xiaocong Wang, Benhai Lin, Haochen He, Wenbin Jiang, Yu Huang, Qi Zhang, Xintong Zhang, Long Pang, Meng |
| author_facet | Wang, Xiaocong Wang, Benhai Lin, Haochen He, Wenbin Jiang, Yu Huang, Qi Zhang, Xintong Zhang, Long Pang, Meng |
| contents | Self-organizations of ordered patterns in far-from-equilibrium many-body systems host fundamental importance in many disciplines. Meanwhile, complex systems often feature hierarchical structures with distinct scales for different layers, enabling high-level effective dynamics without exhaustive tracking of all possible degrees of freedoms. In this work, we report a study of the self-organization dynamics of highly-ordered soliton ensembles in a high-harmonic mode-locked fiber lasers through collective motions driven by nonlocal optomechanical interactions and local collisions, which exhibit a series of universal characteristics reminiscent of phase transitions. Moreover, the multi-soliton laser-field can be coarsely grained as a granular ensemble of limit-cycle oscillators with simple interaction rules derived from fine-scale physics. The self-organization of the multitude of solitons in the mode-locked laser cavity can then be mapped into a low-dimensional dynamic model that essentially reproduced the emergent process. Our work affords a conceptual framework for understanding the complex structure formation in nonlinear laser systems, and may help to design ultrafast lasers by exploiting universal principles of collective motions. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2601_18574 |
| institution | arXiv |
| publishDate | 2026 |
| record_format | arxiv |
| spellingShingle | Hierarchical self-organization of highly-ordered granular ensemble of optical solitons through collective motions Wang, Xiaocong Wang, Benhai Lin, Haochen He, Wenbin Jiang, Yu Huang, Qi Zhang, Xintong Zhang, Long Pang, Meng Optics Self-organizations of ordered patterns in far-from-equilibrium many-body systems host fundamental importance in many disciplines. Meanwhile, complex systems often feature hierarchical structures with distinct scales for different layers, enabling high-level effective dynamics without exhaustive tracking of all possible degrees of freedoms. In this work, we report a study of the self-organization dynamics of highly-ordered soliton ensembles in a high-harmonic mode-locked fiber lasers through collective motions driven by nonlocal optomechanical interactions and local collisions, which exhibit a series of universal characteristics reminiscent of phase transitions. Moreover, the multi-soliton laser-field can be coarsely grained as a granular ensemble of limit-cycle oscillators with simple interaction rules derived from fine-scale physics. The self-organization of the multitude of solitons in the mode-locked laser cavity can then be mapped into a low-dimensional dynamic model that essentially reproduced the emergent process. Our work affords a conceptual framework for understanding the complex structure formation in nonlinear laser systems, and may help to design ultrafast lasers by exploiting universal principles of collective motions. |
| title | Hierarchical self-organization of highly-ordered granular ensemble of optical solitons through collective motions |
| topic | Optics |
| url | https://arxiv.org/abs/2601.18574 |