| Title: | Investigation of the Properties of Weakly Reflective Metamaterials with Compensated Chirality |
| Authors: | Semchenko, I.V. Khakhomov, S.A. Asadchy, V.S. Naumova, E.V. Prinz, V. Ya. Golod, S.V. Milekhin, A.G. Goncharenko, A.M. Sinitsyn, G.V. Семченко, И.В. Хахомов, С.А. Асадчий, В.С. |
| Issue Date: | 2014 |
| Citation: | Investigation of the Properties of Weakly Reflective Metamaterials with Compensated Chirality / I.V. Semchenko [et al.] // Crystallography Reports. - 2014. - Vol. 59, No. 4. - P. 480-485. |
| Abstract: | The properties of an artificial anisotropic structure formed by microhelices have been numerically simulated by the example of a specially designed sample. The sample contains paired helices with right and left handed twisting directions, due to which the metamaterial chirality is compensated for. Helices are char acterized by precalculated optimal parameters; as a result, the permittivity and permeability of metamaterial are approximately equal. Therefore, the wave impedance of the structure is close to the impedance of free space in the frequency range near 2 THz and the reflection of normally incident electromagnetic waves is weak. A boundary problem is solved and an analytical expression is obtained for the reflection and transmis sion coefficients of an electromagnetic wave passing through the structure. The simulated properties of the structure are compared with experimental results. |
| URI: | http://elib.gsu.by/jspui/handle/123456789/32260 |
| Appears in Collections: | Статьи |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| Semchenko_Investigation_of_the_Properties.pdf | 919.79 kB | Adobe PDF | View/Open |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.