All-dielectric metasurfaces capable of dual-channel complex amplitude modulation
One compound metasurface with multiple functions and precise complex amplitude modulation is beneficial to photonic integration. Here, all-silicon bifunctional metasurfaces capable of independent amplitude and phase modulation in two circular polarized channels are proposed, which encode complex amp...
Main Authors: | , , , , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
De Gruyter
2021-08-01
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Series: | Nanophotonics |
Subjects: | |
Online Access: | https://doi.org/10.1515/nanoph-2021-0349 |