Water metamaterial for ultra-broadband and wide-angle absorption

A subwavelength water metamaterial is proposed and analyzed for ultra-broadband perfect absorption at microwave frequencies. We experimentally demonstrate that this metamaterial shows over 90% absorption within almost the entire frequency band of 12-29.6 GHz. It is also shown that the proposed metam...

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Veröffentlicht in:	Optics express 2018-02, Vol.26 (4), p.5052-5059
Hauptverfasser:	Xie, Jianwen, Zhu, Weiren, Rukhlenko, Ivan D, Xiao, Fajun, He, Chong, Geng, Junping, Liang, Xianling, Jin, Ronghong, Premaratne, Malin
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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