Dissipative spatiotemporal soliton in a driven waveguide laser
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arXiv
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| Auteurs principaux: | , , |
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| Format: | Preprint |
| Publié: |
2024
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| _version_ | 1866909283487055872 |
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| author | Kalashnikov, Vladimir L. Sorokin, Evgeni Sorokina, Irina T. |
| author_facet | Kalashnikov, Vladimir L. Sorokin, Evgeni Sorokina, Irina T. |
| contents | A distributed Kerr-lens mode locking regime can be realized in a waveguide laser by spatial profiling of the pump beam, thus creating a spatio-temporal soliton. Additional slow temporal modulation of the pump source stabilizes the spatio-temporal solution in a broad range of parameters, which are defined by the dynamic gain saturation. We choose a Cr:ZnS waveguide laser as a practical example, but such a regime is feasible in various waveguide and fiber oscillators. A far-reaching analogy with Bose-Einstein condensates allows using this approach to stabilization of the weakly dissipative BECs. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2402_13348 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Dissipative spatiotemporal soliton in a driven waveguide laser Kalashnikov, Vladimir L. Sorokin, Evgeni Sorokina, Irina T. Optics Pattern Formation and Solitons A distributed Kerr-lens mode locking regime can be realized in a waveguide laser by spatial profiling of the pump beam, thus creating a spatio-temporal soliton. Additional slow temporal modulation of the pump source stabilizes the spatio-temporal solution in a broad range of parameters, which are defined by the dynamic gain saturation. We choose a Cr:ZnS waveguide laser as a practical example, but such a regime is feasible in various waveguide and fiber oscillators. A far-reaching analogy with Bose-Einstein condensates allows using this approach to stabilization of the weakly dissipative BECs. |
| title | Dissipative spatiotemporal soliton in a driven waveguide laser |
| topic | Optics Pattern Formation and Solitons |
| url | https://arxiv.org/abs/2402.13348 |