Left-handed chiral metamaterials |
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Authors: | Cumali Sabah |
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Institution: | (1) Electrical and Electronics Engineering Department, University of Gaziantep, 27310 Gaziantep, Turkey |
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Abstract: | In this work, the concept of left-handed chiral metamaterials is analyzed by emphasizing their optical ability on the rotation
of the plane of polarization of a wave. The possibilities of a negative phase velocity, negative and positive propagation
constants, and basic electromagnetic properties of this novel medium are also presented. After the characterization of left-handed
chiral metamaterial, we provide a reflection and transmission study for two planar boundaries of nonchiral-left-handed chiral
metamaterial for normal angles of incidence. Some numerical results are also provided to validate the formulation found in
the analysis and to show the role of the chirality in the propagation constants, phase velocities, reflection and transmission.
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Keywords: | left-handed metamaterial chiral medium negative phase velocity reflection and transmission |
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