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| Main Authors: | , , , , , , , , |
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| Format: | Preprint |
| Published: |
2026
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| Subjects: | |
| Online Access: | https://arxiv.org/abs/2602.02968 |
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| _version_ | 1866915770278084608 |
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| author | Wang, T. Li, Z. Ma, Y. Huang, J. Li, Y. Tu, Z. Xiang, S. Ruocco, G. Hao, Y. |
| author_facet | Wang, T. Li, Z. Ma, Y. Huang, J. Li, Y. Tu, Z. Xiang, S. Ruocco, G. Hao, Y. |
| contents | Extreme events, or rogue waves, are high-amplitude, rare occurrences that emerge across diverse physical systems and often defy conventional statistical predictions. While optical systems provide a controlled setting for studying these phenomena, achieving deterministic control over their generation remains challenging. Here, we demonstrate a novel approach to induce and precisely modulate extreme events in a semiconductor VCSEL using polarization-controlled optical feedback. By integrating a $λ$/2-waveplate into a polarization-selective external cavity, we regulate the nonlinear interaction between TE and TM modes. This setup triggers high-intensity, heavy-tailed fluctuations in the TM mode, exhibiting clear signatures of extreme events. We show that these events arise from deterministic energy exchange between modes, as evidenced by strong bipolar correlations and long-range temporal memory. The waveplate angle serves as an effective external parameter, enabling non-monotonic tuning of the event rate, intensity, and temporal clustering. Our study establish a platform for exploring extreme events in dissipative systems, with implications for nonlinear photonics and optical technologies. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2602_02968 |
| institution | arXiv |
| publishDate | 2026 |
| record_format | arxiv |
| spellingShingle | Deterministic Control of Extreme Events in a semiconductor VCSEL via Polarization-Engineered Optical Feedback Wang, T. Li, Z. Ma, Y. Huang, J. Li, Y. Tu, Z. Xiang, S. Ruocco, G. Hao, Y. Optics Extreme events, or rogue waves, are high-amplitude, rare occurrences that emerge across diverse physical systems and often defy conventional statistical predictions. While optical systems provide a controlled setting for studying these phenomena, achieving deterministic control over their generation remains challenging. Here, we demonstrate a novel approach to induce and precisely modulate extreme events in a semiconductor VCSEL using polarization-controlled optical feedback. By integrating a $λ$/2-waveplate into a polarization-selective external cavity, we regulate the nonlinear interaction between TE and TM modes. This setup triggers high-intensity, heavy-tailed fluctuations in the TM mode, exhibiting clear signatures of extreme events. We show that these events arise from deterministic energy exchange between modes, as evidenced by strong bipolar correlations and long-range temporal memory. The waveplate angle serves as an effective external parameter, enabling non-monotonic tuning of the event rate, intensity, and temporal clustering. Our study establish a platform for exploring extreme events in dissipative systems, with implications for nonlinear photonics and optical technologies. |
| title | Deterministic Control of Extreme Events in a semiconductor VCSEL via Polarization-Engineered Optical Feedback |
| topic | Optics |
| url | https://arxiv.org/abs/2602.02968 |