Efficient carpet invisibility cloaking with dielectric resonant metasurfaces in terahertz region

doi:10.1088/1612-202X/abd5b3

CIOMP OpenIR

	Efficient carpet invisibility cloaking with dielectric resonant metasurfaces in terahertz region
	T. Lu; D. T. Feng; B. Fang; P. W. Zhou; D. Yao; X. F. Jing; C. X. Li; H. Y. Gan; Y. W. He; J. H. Cai and Z. Hong
	2021
Source Publication	Laser Physics Letters
ISSN	1612-2011
Volume	18 Issue:2 Pages:6
Abstract	The application of metasurface in invisibility technology is mainly based on its phase control function, which provides a new choice for the design of ultra-thin carpet cloaking devices with arbitrary shape. At present, most of the carpet cloaking devices mainly focus on metal structure metasurfaces. The Ohmic loss of metallic materials seriously affects the efficiency of cloaking devices. To reduce Ohmic loss and improve reflection efficiency, a dielectric resonance cylindrical harmonic oscillator is proposed to construct the metasurface layer. Based on the analysis of the principle of carpet reflection cloaking, a dielectric metasurface layer is optimized to cover a triangular scatterer, making it invisible. The near field and far field scattering characteristics of dielectric metasurface carpet cloaking device are numerically simulated to confirm its cloaking effect.
DOI	10.1088/1612-202X/abd5b3
URL	查看原文
Indexed By	SCI
Citation statistics
Document Type	期刊论文
Identifier	http://ir.ciomp.ac.cn/handle/181722/65203
Collection	中国科学院长春光学精密机械与物理研究所
Recommended Citation GB/T 7714	T. Lu,D. T. Feng,B. Fang,et al. Efficient carpet invisibility cloaking with dielectric resonant metasurfaces in terahertz region[J]. Laser Physics Letters,2021,18(2):6.
APA	T. Lu.,D. T. Feng.,B. Fang.,P. W. Zhou.,D. Yao.,...&J. H. Cai and Z. Hong.(2021).Efficient carpet invisibility cloaking with dielectric resonant metasurfaces in terahertz region.Laser Physics Letters,18(2),6.
MLA	T. Lu,et al."Efficient carpet invisibility cloaking with dielectric resonant metasurfaces in terahertz region".Laser Physics Letters 18.2(2021):6.

Files in This Item:		Download All
File Name/Size	DocType	Version	Access	License
Efficient carpet inv（2764KB）	期刊论文	出版稿	开放获取	CC BY-NC-SA	View Download

File name:	Efficient carpet invisibility cloaking with di.pdf
Format:	Adobe PDF

If you have any objections to this item, please fill out the form below and the administrator will contact you as soon as possible.
Content:
Email：	*
Institution:
Verification Code:	Refresh

Any comments and suggestions are welcomed.
Title:	*
Content:
Email：	*
Verification Code:	Refresh

中国科学院长春光学精密机械与物理研究所