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Band structures and scattering properties of the simplest one-dimensional [Formula: see text] -symmetric photonic crystal
We elucidate the band structures and scattering properties of the simplest one-dimensional parity–time ([Formula: see text] )-symmetric photonic crystal. Its unit cell comprises one gain layer and one balanced loss layer. Herein, the analytic expressions of the band structures and scattering propert...
| Autores principales: | , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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Nature Publishing Group UK
2022
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9515105/ https://www.ncbi.nlm.nih.gov/pubmed/36167897 http://dx.doi.org/10.1038/s41598-022-20559-z |