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Highly-efficient three-dimensional waveguide couplers using impedance-tunable transformation optics
There is growing interest in designing waveguide couplers with low reflections. Using impedance-tunable transformation optics, we propose a coordinate transformation technique in the design of compact three-dimensional waveguide couplers. To transmit electromagnetic waves between two coaxial wavegui...
| Autores principales: | , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Nature Publishing Group UK
2018
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6002417/ https://www.ncbi.nlm.nih.gov/pubmed/29904076 http://dx.doi.org/10.1038/s41598-018-27300-9 |