Numerical Study of a Wide-Angle and Polarization-Insensitive Ultrabroadband Metamaterial Absorber in Visible and Near-Infrared Region

Numerical Study of a Wide-Angle and Polarization-Insensitive Ultrabroadband Metamaterial Absorber in Visible and Near-Infrared Region

An ultrabroadband metamaterial absorber structure based on a periodic array of metallic-dielectric multilayered conical frustums is numerically investigated and proposed. The metamaterial absorber indicated an absorptivity of higher than 90%, which covered the visible and near-infrared region at 480...

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Bibliographic Details
Main Authors: Nguyen Thi Quynh Hoa, Phan Huu Lam, Phan Duy Tung, Tran Sy Tuan, Hugo Nguyen
Format: Article
Language:English
Published: IEEE 2019-01-01
Series:IEEE Photonics Journal
Subjects:
Absorber
metamaterial
near-infrared
ultrabroadband
visible.
Online Access:https://ieeexplore.ieee.org/document/8598923/

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