Nanoantennas with balanced gain and loss
The large cross sections and strong confinement provided by the plasmon resonances of metallic nanostructures make these systems an ideal platform to implement nanoantennas. Like their macroscopic counterparts, nanoantennas enhance the coupling between deep subwavelength emitters and free radiation,...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
De Gruyter
2020-02-01
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Series: | Nanophotonics |
Subjects: | |
Online Access: | https://doi.org/10.1515/nanoph-2019-0392 |