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Coding Metasurfaces: Ultrawideband Spin‐Decoupled Coding Metasurface for Independent Dual‐Channel Wavefront Tailoring (Ann. Phys. 3/2020)
Author(s) -
Guo WenLong,
Wang GuangMing,
Luo XinYao,
Hou HaiSheng,
Chen Ke,
Feng Yijun
Publication year - 2020
Publication title -
annalen der physik
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.009
H-Index - 68
eISSN - 1521-3889
pISSN - 0003-3804
DOI - 10.1002/andp.202070016
Subject(s) - physics , spins , wavefront , coding (social sciences) , optics , computer science , mathematics , statistics , condensed matter physics
In article number 1900472 by Ke Chen, Yijun Feng, and co‐workers, a coding methodology is reported that can enable a metasurface with independent 1‐bit phase codes for orthogonal spins. The proposed method is verified by two spin‐decoupled meta‐devices for either electromagnetic beam deflecting or generating multi‐beams carrying desired orbital angular momentums.