Achieving a tunable metasurface based on a structurally reconfigurable array using SMA

doi:10.1364/oe.26.004300

CORC > 长春光学精密机械与物理研究所 > 中国科学院长春光学精密机械与物理研究所

	Achieving a tunable metasurface based on a structurally reconfigurable array using SMA
	Chen, X.; Gao, J. S.; Kang, B. N.
刊名	Optics Express
	2018
卷号	26 期号:4 页码:4300-4308
关键词	liquid-crystals metamaterials index Optics
ISSN号	1094-4087
DOI	10.1364/oe.26.004300
英文摘要	We introduce a structurally reconfigurable metasurface which is made of shape memory alloys (SMA). It could change the morphology of the unit cells repeatedly as we expect in response to a thermal stimulus and realize a tuning range from 13.3GHz to 17.2GHz for both polarizations simultaneously. Equivalent circuit models describe the operational principle and design methodology, the physical mechanism is interpreted with the variation of surface current distribution on the structure. The experimental results coincide with the numerical simulations, making the all-metal metasurface an attractive choice for manipulating the electromagnetic wave in a wide range of spectrums with the merits of higher controllability for dynamic behavior and greater freedom for design and manufacturing. (C) 2018 Optical Society of America under the terms of the OSA Open Access Publishing Agreement
内容类型	期刊论文
源URL	[http://ir.ciomp.ac.cn/handle/181722/60886]
专题	中国科学院长春光学精密机械与物理研究所
推荐引用方式 GB/T 7714	Chen, X.,Gao, J. S.,Kang, B. N.. Achieving a tunable metasurface based on a structurally reconfigurable array using SMA[J]. Optics Express,2018,26(4):4300-4308.
APA	Chen, X.,Gao, J. S.,&Kang, B. N..(2018).Achieving a tunable metasurface based on a structurally reconfigurable array using SMA.Optics Express,26(4),4300-4308.
MLA	Chen, X.,et al."Achieving a tunable metasurface based on a structurally reconfigurable array using SMA".Optics Express 26.4(2018):4300-4308.