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The Asymmetric Active Coupler: Stable Nonlinear Supermodes and Directed Transport
We consider the asymmetric active coupler (AAC) consisting of two coupled dissimilar waveguides with gain and loss. We show that under generic conditions, not restricted by parity-time symmetry, there exist finite-power, constant-intensity nonlinear supermodes (NS), resulting from the balance betwee...
| Autores principales: | , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Nature Publishing Group
2016
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5027391/ https://www.ncbi.nlm.nih.gov/pubmed/27640818 http://dx.doi.org/10.1038/srep33699 |