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Ultra-narrow Band Perfect Absorber and Its Application as Plasmonic Sensor in the Visible Region
We propose and numerically investigate a perfect ultra-narrowband absorber with an absorption bandwidth of only 1.82 nm and an absorption efficiency exceeding 95% in the visible region. We demonstrate that the perfect ultra-narrowband absorption is ascribed to the coupling effect induced by localize...
Autores principales: | Wu, Dong, Li, Ruifang, Liu, Yumin, Yu, Zhongyuan, Yu, Li, Chen, Lei, Liu, Chang, Ma, Rui, Ye, Han |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Springer US
2017
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5484657/ https://www.ncbi.nlm.nih.gov/pubmed/28655219 http://dx.doi.org/10.1186/s11671-017-2203-9 |
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