Specialized directional beaming through a metalens and a typical application
The anomalous beaming effect of the periodic metallic corrugations functioning as a special case of kSP=2π/Λ is discussed and verified by means of both theoretical calculation and experimental probing. A metalens is designed on the basis of the special case. Unlike the conventional beaming of conver...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
De Gruyter
2018-01-01
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Series: | Nanophotonics |
Subjects: | |
Online Access: | https://doi.org/10.1515/nanoph-2017-0056 |