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High-Efficiency, Near-Diffraction Limited, Dielectric Metasurface Lenses Based on Crystalline Titanium Dioxide at Visible Wavelengths

Metasurfaces are planar optical elements that hold promise for overcoming the limitations of refractive and conventional diffractive optics. Previous metasurfaces have been limited to transparency windows at infrared wavelengths because of significant optical absorption and loss at visible wavelengt...

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Detalles Bibliográficos
Publicado en:Nanomaterials (Basel)
Main Authors: Liang, Yaoyao, Liu, Hongzhan, Wang, Faqiang, Meng, Hongyun, Guo, Jianping, Li, Jinfeng, Wei, Zhongchao
Formato: Artigo
Idioma:Inglês
Publicado: MDPI 2018
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Acceso en liña:https://ncbi.nlm.nih.gov/pmc/articles/PMC5977302/
https://ncbi.nlm.nih.gov/pubmed/29710780
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.3390/nano8050288
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