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Switching and extension of transmission response, based on bending metamaterials

Title
Switching and extension of transmission response, based on bending metamaterials
Author
이영백
Keywords
ELECTROMAGNETICALLY INDUCED TRANSPARENCY; ANALOG; ABSORPTION; LIGHT
Issue Date
2017-06
Publisher
NATURE PUBLISHING GROUP
Citation
SCIENTIFIC REPORTS, v. 7, Article no. 3559
Abstract
The electromagnetically-induced transparency (EIT)-like effects in planar and non-planar metamaterials (MMs) were investigated for microwave (GHz) frequencies. The specific MMs used in this study consisted of a cut-wire resonator and a ring resonator, where were placed on the top and the bottom layers, respectively. A transmission window was produced, due to the interference between bright-and bright-mode coupling. Using the numerical and the experimental results, we demonstrate that the bending of MM leads to enhanced transmission and bandwidth, as well as an additional EIT-like peak. This provides an effective way of realizing the tunable devices, including the switching sensors.
URI
https://www.nature.com/articles/s41598-017-03824-4https://repository.hanyang.ac.kr/handle/20.500.11754/114432
ISSN
2045-2322
DOI
10.1038/s41598-017-03824-4
Appears in Collections:
COLLEGE OF NATURAL SCIENCES[S](자연과학대학) > PHYSICS(물리학과) > Articles
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