Coherent Perfect Absorber Based on Antisymmetric Metasurface With Gain Material

In this paper, we proposed a two ports coherent perfect absorber based on antisymmetric metasurface with gain material which is able to effectively regulate the absorption of the coherent incident wave under the condition of unequal incident intensities. This design overcomes the limitation that exi...

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Veröffentlicht in:	IEEE photonics journal 2020-06, Vol.12 (3), p.1-9
Hauptverfasser:	Chen, Ming, Chen, Chen, Deng, Shijie, Wang, Chongyun, Liu, Houquan, Teng, Chuanxin, Cheng, Yu, Yang, Hongyan, Xu, Ronghui, Deng, Hongchang, Yuan, Libo
Format:	Artikel
Sprache:	eng
Schlagworte:	Absorber Absorbers Absorption Coherent light Data processing gain material Incident waves Interlayers Laser beams Luminous intensity Metal strips Metals metasurface Metasurfaces Optical materials Optical refraction Scattering
Online-Zugang:	Volltext
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