Progress In Electromagnetics Research
ISSN: 1070-4698, E-ISSN: 1559-8985
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By J. Vehmas, P. Alitalo, and S. A. Tretyakov

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A new design for a low-reflection inhomogeneous microwave lens based on periodically loaded one-dimensional transmission lines is proposed and experimentally tested. The inhomogeneous effective refractive index of this flat-profile lens is achieved by loading the transmission lines comprising the lens with different inductive elements.

J. Vehmas, P. Alitalo, and S. A. Tretyakov, "Inhomogeneous Microwave Lens Based on Periodically Loaded Transmission Lines," Progress In Electromagnetics Research, Vol. 148, 141-150, 2014.

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