Metasurface Spiral Focusing Generators with Tunable Orbital Angular Momentum Based on Slab Silicon Nitride Waveguide and Vanadium Dioxide (VO(2))

The metasurface spiral focusing (MSF) generator has gained attention in high-speed optical communications due to its spatial orthogonality. However, previous MSF generators only can generate a single orbital angular momentum (OAM) mode for one polarized light. Here, a MSF generator with tunable OAM...

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Detalles Bibliográficos
Autores principales: Chen, Li, Zhao, Lin, Hao, Yuan, Liu, Wenyi, Wu, Yi, Wei, Zhongchao, Xu, Ning, Qin, Shuai, Yang, Xiangbo, Liu, Hongzhan
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2020
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7558293/
https://www.ncbi.nlm.nih.gov/pubmed/32957606
http://dx.doi.org/10.3390/nano10091864

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