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Ultra-compact and high-performance polarization beam splitter assisted by slotted waveguide subwavelength gratings
We propose an ultra-short polarization beam splitter (PBS) consisting of two slot waveguides assisted by slotted waveguide subwavelength gratings (SWSWGs), located between the two slotted waveguides. By controlling the optical momentum of evanescent waves with the anisotropic characteristics of the...
| Autores principales: | , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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Nature Publishing Group UK
2020
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7393124/ https://www.ncbi.nlm.nih.gov/pubmed/32732971 http://dx.doi.org/10.1038/s41598-020-69749-7 |