Terahertz cascaded metasurfaces for both spin-symmetric and asymmetric beam diffractions with active power distribution
Ultra-compact and tunable devices for terahertz (THz) beam manipulation are highly desired in wireless communication and radar scanning. Although the appearance of the Pancharatnam-Berry (PB) metasurface has provided strategies for THz beam scanning, active output power distribution is still difficu...
Main Authors: | , , , , , |
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Format: | Article |
Language: | English |
Published: |
AIP Publishing LLC
2023-09-01
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Series: | APL Photonics |
Online Access: | http://dx.doi.org/10.1063/5.0168561 |