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Bragg polarization gratings for wide angular bandwidth and high efficiency at steep deflection angles
Optical films and surfaces using geometric phase are increasingly demonstrating unique and sometimes enhanced performance compared to traditional elements employing propagation phase. Here, we report on a diffraction grating with wider angular bandwidth and significantly higher average first-order e...
| 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/PMC5940764/ https://www.ncbi.nlm.nih.gov/pubmed/29740091 http://dx.doi.org/10.1038/s41598-018-25535-0 |