A planar metamaterial: Polarization independent fishnet structure
نویسندگان
چکیده
منابع مشابه
A planar metamaterial: Polarization independent fishnet structure
We numerically and experimentally investigate a planar metamaterial that is composed of connected cut-wire pairs and continuous wires operating at 21 GHz. The characterization was performed by using the effective medium theory. The existence of negative refraction is concluded from the transmission data of four structures: cut-wire pairs, shorted cut-wire pairs, composite metamaterial, and shor...
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The design, fabrication and measurement of a reconfigurable fishnet metamaterial based on a new method of tuning by changing unit cell geometry is reported. Retractable elements are added to the unit cell utilizing pneumatically actuated switching. It is shown that the pneumatic actuation approach can unite a number of metallic elements into a complex conducting structure. Experimental demonstr...
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The fishnet organization is a new organizational form which, among others, emerged in scientific literature in the field of organization theory in the past 20 years. Questions to ask here include: How to develop and maintain such a dynamic and heterarchic structure, described with the metaphor of a fisher's net, in a real organization? How to find knowledge and abilities which are fundamental i...
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ژورنال
عنوان ژورنال: Photonics and Nanostructures - Fundamentals and Applications
سال: 2008
ISSN: 1569-4410
DOI: 10.1016/j.photonics.2008.01.001