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Lower bound for the spatial extent of localized modes in photonic-crystal waveguides with small random imperfections
Light localization due to random imperfections in periodic media is paramount in photonics research. The group index is known to be a key parameter for localization near photonic band edges, since small group velocities reinforce light interaction with imperfections. Here, we show that the size of t...
| 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/PMC4887989/ https://www.ncbi.nlm.nih.gov/pubmed/27246902 http://dx.doi.org/10.1038/srep27037 |