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High-performance asymmetric optical transmission based on coupled complementary subwavelength gratings
Asymmetric transmission (AT) devices are fundamental elements for optical computing and information processing. We here propose an AT device consisting of a pair of coupled complementary subwavelength gratings. Different from previous works, asymmetric dielectric environment is employed for unidirec...
| Autores principales: | , , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Nature Publishing Group UK
2019
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6863823/ https://www.ncbi.nlm.nih.gov/pubmed/31745190 http://dx.doi.org/10.1038/s41598-019-53586-4 |