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3D Metasurfaces: Rapid Bending Origami in Micro/Nanoscale toward a Versatile 3D Metasurface (Laser Photonics Rev. 14(1)/2020)
Author(s) -
Pan Ruhao,
Li Zhancheng,
Liu Zhe,
Zhu Wei,
Zhu Liang,
Li Yunlong,
Chen Shuqi,
Gu Changzhi,
Li Junjie
Publication year - 2020
Publication title -
laser and photonics reviews
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.778
H-Index - 116
eISSN - 1863-8899
pISSN - 1863-8880
DOI - 10.1002/lpor.202070012
Subject(s) - bending , materials science , cantilever , photonics , nanoscopic scale , fabrication , nanotechnology , reflection (computer programming) , optoelectronics , optics , resonance (particle physics) , computer science , physics , composite material , medicine , alternative medicine , pathology , particle physics , programming language
In article number 1900179, Junjie Li, Changzhi Gu, and co‐workers propose a rapid bending origami method for the fabrication of 3D bending micro/nano‐configurations with diversiform geometries based on the stress induced by FIB global irradiation. This method is applied to design and fabricate a 3D bending metasurface with bended nano‐cantilevers as an asymmetric mirror to realize strong unidirectional reflectionless effect with high reflection efficiency of 56% due to the asymmetric resonance, providing more opportunities and options for various functional devices based on 3D configurations.