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Direct observation of exceptional points in coupled photonic-crystal lasers with asymmetric optical gains
Although counter-intuitive features have been observed in non-Hermitian optical systems based on micrometre-sized cavities, the achievement of a simplified but unambiguous approach to enable the efficient access of exceptional points (EPs) and the phase transition to desired lasing modes remains a c...
| 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/PMC5187586/ https://www.ncbi.nlm.nih.gov/pubmed/28000688 http://dx.doi.org/10.1038/ncomms13893 |