A Narrow-Band Multi-Resonant Metamaterial in Near-IR
We theoretically investigate a multi-resonant plasmonic metamaterial perfect absorber operating between 600 and 950 nm wavelengths. The presented device generates 100% absorption at two resonance wavelengths and delivers an ultra-narrow band (sub-20 nm) and high quality factor <inline-formula>...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2020-11-01
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Series: | Materials |
Subjects: | |
Online Access: | https://www.mdpi.com/1996-1944/13/22/5140 |