Parameter retrieval of bi-layered chiral metamaterial for circularly polarized electromagnetic waves

A bi-layered chiral metamaterial working in the microwave regime is reported and their constitutive parameters such as chirality and refractive index are obtained for circularly polarized electromagnetic waves based on parameter retrieval procedure. Chirality computation reveals the strong circular...

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Bibliographic Details
Main Authors: Amaljith, C. K., Yogesh, N.
Format: Conference Proceeding
Language:English
Subjects:
Chirality
Circular polarization
Electromagnetic radiation
Metamaterials
Microwave frequencies
Parameters
Refractivity
Retrieval
Online Access:Get full text
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Summary:A bi-layered chiral metamaterial working in the microwave regime is reported and their constitutive parameters such as chirality and refractive index are obtained for circularly polarized electromagnetic waves based on parameter retrieval procedure. Chirality computation reveals the strong circular dichroic regimes of the proposed MTM and designed chiral MTM shows left-handed behavior for right and left circularly polarized waves. The present study is useful for the realization of polarization devices at microwave frequencies.
ISSN:0094-243X
1551-7616
DOI:10.1063/5.0016957