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Experiment and Simulation of a Selective Subwavelength Filter with a Low Index Contrast
Subwavelength gratings have been of great interest recently due to their ability to eliminate multiple orders. However, high index contrast ([Formula: see text]) is typically achieved using metals or high-index dielectrics surrounded by vacuum in order to maintain good optical selectivity. Here, we...
| Autores principales: | , , , , , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
MDPI
2019
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6835735/ https://www.ncbi.nlm.nih.gov/pubmed/31640113 http://dx.doi.org/10.3390/nano9101497 |