Narrowband perfect terahertz absorber based on polar-dielectrics metasurface
Color plot of angular dependence (β) of absorption: (a) absorption of PA, and the electric field patterns at the top surface of PA with (b) β = 45° and (c) β = 90°.
Narrowband perfect terahertz absorber based on polar-dielectrics metasurface |
Color plot of angular dependence (β) of absorption: (a) absorption of PA, and the electric field patterns at the top surface of PA with (b) β = 45° and (c) β = 90°. |
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