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Switchable graded index microwave metamaterial lens design using pneumatic actuation

Khodasevych, I.E.; Shadrivov, Ilya; Powell, David; Rowe, W.S.T.; Mitchell, A.


We propose the design of graded index metamaterial lens using pneumatic actuation for switching between focusing and non focusing states and operating at 9 GHz. Graded refractive index is engineered by using split ring resonators of different widths. Choice of electrical resonators allows planar design and significantly reduced thickness of the lens. Switching between focusing and non focusing states is based on shortening the gaps in split ring resonators with pneumatically actuated metal...[Show more]

CollectionsANU Research Publications
Date published: 2012
Type: Conference paper
Source: Asia-Pacific Microwave Conference Proceedings, APMC
DOI: 10.1109/APMC.2012.6421628


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