{"title":"Dielectric Carpet Cloaking Device Based on Feflection Phase Metasurface","authors":"Xiaopeng Wang, Yongxing Jin, Yanyan Dong, Chenxia Li, Xufeng Jing","doi":"10.3103/S1541308X23040106","DOIUrl":null,"url":null,"abstract":"<p>Due to the extremely superior ability of ultrathin metasurfaces to reconstruct the wavefront, the study of the invisibility cloak is possible. However, the currently designed stealth cloak still has narrow bandwidth and application angle limitations, affecting the performance of the stealth cloak. In this paper, a highly variable transmission phase unit structure is proposed, and a dielectric metasurface carpet stealth cloak is constructed to achieve broadband and wide-angle characteristics. The proposed metasurface can effectively suppress scattering and reconstruct the wavefront. The carpet stealth cloak can realize the reflected wavefront control characteristics in the microwave range of 5 to 8 GHz, and can achieve stealth characteristics at the angle of incidence of 80°.</p>","PeriodicalId":732,"journal":{"name":"Physics of Wave Phenomena","volume":"31 4","pages":"263 - 272"},"PeriodicalIF":1.1000,"publicationDate":"2023-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Physics of Wave Phenomena","FirstCategoryId":"101","ListUrlMain":"https://link.springer.com/article/10.3103/S1541308X23040106","RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"PHYSICS, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 0
Abstract
Due to the extremely superior ability of ultrathin metasurfaces to reconstruct the wavefront, the study of the invisibility cloak is possible. However, the currently designed stealth cloak still has narrow bandwidth and application angle limitations, affecting the performance of the stealth cloak. In this paper, a highly variable transmission phase unit structure is proposed, and a dielectric metasurface carpet stealth cloak is constructed to achieve broadband and wide-angle characteristics. The proposed metasurface can effectively suppress scattering and reconstruct the wavefront. The carpet stealth cloak can realize the reflected wavefront control characteristics in the microwave range of 5 to 8 GHz, and can achieve stealth characteristics at the angle of incidence of 80°.
期刊介绍：
Physics of Wave Phenomena publishes original contributions in general and nonlinear wave theory, original experimental results in optics, acoustics and radiophysics. The fields of physics represented in this journal include nonlinear optics, acoustics, and radiophysics; nonlinear effects of any nature including nonlinear dynamics and chaos; phase transitions including light- and sound-induced; laser physics; optical and other spectroscopies; new instruments, methods, and measurements of wave and oscillatory processes; remote sensing of waves in natural media; wave interactions in biophysics, econophysics and other cross-disciplinary areas.
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