Highly selective left-handed transmission line loaded with split ring resonators and wires

2009 ◽  
Vol 94 (14) ◽  
pp. 143503 ◽  
Author(s):  
A. L. Borja ◽  
J. Carbonell ◽  
V. E. Boria ◽  
D. Lippens
Keyword(s):  
Transmission Line ◽  
Ring Resonators ◽  
Split Ring ◽  
Split Ring Resonators ◽  
Left Handed

Normal-incidence left-handed metamaterials based on symmetrically connected split-ring resonators

2010 ◽  
Vol 81 (3) ◽  
Author(s):  
Jiafu Wang ◽  
Shaobo Qu ◽  
Zhuo Xu ◽  
Hua Ma ◽  
Song Xia ◽  
...  
Keyword(s):  
Normal Incidence ◽  
Ring Resonators ◽  
Split Ring ◽  
Split Ring Resonators ◽  
Left Handed

Flexible Metamaterials RF Filters Implemented through Micromachining LCP Substrates

2011 ◽  
Vol 2011 (DPC) ◽  
pp. 000555-000579
Author(s):  
Jonathan Richard ◽  
Robert Dean
Keyword(s):  
Transmission Line ◽  
Transmission Lines ◽  
Flexible Substrate ◽  
Ring Resonators ◽  
Split Ring ◽  
Pass Filter ◽  
Split Ring Resonators ◽  
Wide Range ◽  
In Series ◽  
Invisibility Cloaks

Metamaterials have a wide range of potential uses in areas such as optics, transmission lines, and RF design. The simplest metamaterial structures are Split-Ring Resonators (SRR) and Complementary Split-Ring Resonators (CSSR). Through the combination of various forms of these structures, different applications in the areas previously stated can be achieved. Under this investigation, a metamaterials transmission line was realized through micromachining a Liquid Crystal Polymer (LCP) substrate. Not only does LCP possess useful RF properties, it can also be easily micromachined. This transmission line consisted of several CSSRs in series, which performed as a high-order, high-frequency high-pass filter. This structure was unique to most metamaterial structures because LCP is a flexible substrate. It was observed that the resonant frequency of the filter did not change when the LCP transmission line was flexed in various ways. Next, micromachined vias were etched through the LCP substrate to demonstrate that these features do not affect the filter's response. Through utilization of these vias, the metamaterial structures can be physically conformed to nearly any shape or mounted onto another object without affecting the filter's response. As demonstrated in a simple filter structure, the shape manipulation has very little effect. Theoretically, extrapolating these methods to the development of metamaterials 3D RF invisibility cloaks, that are easily realizable and mountable onto an object, could prove useful.

Behaviour of Hexagon Split Ring Resonators and Left-Handed Metamaterials

2004 ◽  
Vol 21 (7) ◽  
pp. 1330-1332 ◽  
Author(s):  
Zhang Fu-Li ◽  
Zhao Qian ◽  
Liu Ya-Hong ◽  
Luo Chun-Rong ◽  
Zhao Xiao-Peng
Keyword(s):  
Ring Resonators ◽  
Split Ring ◽  
Split Ring Resonators ◽  
Left Handed

Lamellar model of the left-handed metamaterials composed of metallic split-ring resonators and wires

2008 ◽  
Vol 372 (26) ◽  
pp. 4667-4670 ◽  
Author(s):  
Shuang-Ying Lei ◽  
Zheng-Gao Dong ◽  
Ming-Xiang Xu ◽  
Hui Liu ◽  
Tao Li ◽  
...  
Keyword(s):  
Ring Resonators ◽  
Split Ring ◽  
Split Ring Resonators ◽  
Left Handed
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