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Time-reversing a monochromatic subwavelength optical focus by optical phase conjugation of multiply-scattered light
Due to its time-reversal nature, optical phase conjugation generates a monochromatic light wave which retraces its propagation paths. Here, we demonstrate the regeneration of a subwavelength optical focus by phase conjugation. Monochromatic light from a subwavelength source is scattered by random na...
| Autores principales: | , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Nature Publishing Group
2017
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5278350/ https://www.ncbi.nlm.nih.gov/pubmed/28134267 http://dx.doi.org/10.1038/srep41384 |