Utilization of anisotropic metamaterial layers in waveguide miniaturization and transitions

Date

2007-11-01

Author

Ozgun, Ozlem
Kuzuoğlu, Mustafa

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We introduce a new approach which enables a waveguide to support propagation of electromagnetic waves below the cutoff frequency, as well as which avoids undesirable reflections in a waveguide. These are achieved through the usage of an anisotropic metamaterial layer by employing the concept of coordinate transformation. The proposed method can be utilized for the fabrication of miniaturized waveguides, and for the elimination of discontinuities in abrupt waveguide transitions. We demonstrate some numerical experiments for finite element simulations of parallel-plate and dielectric slab waveguides.

Subject Keywords

Electrical and Electronic Engineering, Condensed Matter Physics

URI

https://hdl.handle.net/11511/42438

Journal

IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS

DOI

https://doi.org/10.1109/lmwc.2007.908039

Collections

Department of Electrical and Electronics Engineering, Article

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Citation Formats

O. Ozgun and M. Kuzuoğlu, “Utilization of anisotropic metamaterial layers in waveguide miniaturization and transitions,” IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, pp. 754–756, 2007, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/42438.