π-phase modulated monolayer supercritical lens

π-phase modulated monolayer supercritical lens

Here the authors report binary phase supercritical lenses by patterning monolayer TMD materials. Through placement of atomic thin 2D TMD with sufficient absorption, a spot of critical coupling is created to facilitate a π phase jump and subdiffraction focusing over bandwidth of 150 nm in visible ran...

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Bibliographic Details
Main Authors: Fei Qin, Boqing Liu, Linwei Zhu, Jian Lei, Wei Fang, Dejiao Hu, Yi Zhu, Wendi Ma, Bowen Wang, Tan Shi, Yaoyu Cao, Bai-ou Guan, Cheng-wei Qiu, Yuerui Lu, Xiangping Li
Format: Article
Language:English
Published: Nature Portfolio 2021-01-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-020-20278-x

Internet

https://doi.org/10.1038/s41467-020-20278-x

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