Volume 19, Issue 2 ((Iranian Journal of Physics Research,Summer 2019)                   IJPR 2019, 19(2): 437-445 | Back to browse issues page


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rezaei S, Roshan Entezar S. Optical properties of a semi-infinite medium consist of graphene based hyperbolic meta-materials with tilted optical axis. IJPR. 2019; 19 (2) :437-445
URL: http://ijpr.iut.ac.ir/article-1-2593-en.html
Faculty of Physics, University of Tabriz, Tabriz, Iran , sh.rezaei94@ms.tabrizu.ac.ir
Abstract:   (484 Views)
In this paper, the  optical properties of a semi-infinite medium composed of graphen-based hyperbolic meta-materials with the optical axis were tilted with respect to its boundary with air, by using the  Maxwell equations; then  the homogeneous effective medium approximation method was  studied. The results showed that the orientation of the structure layers (geometric induced anisotropy) affected the magnetic transverse polarization spectra in the region, such that the structure exhibited the hyperbolic dispersion. Also, in the large frequency range, in which the medium had hyperbolic dispersion, due to the presence of  graphene nanolayer, the transmission of the structure was vanished; by increasing tilt angle of layers with respect to the boundary, it was gradually decreased and finally disappeared
Full-Text [PDF 54 kb]   (51 Downloads)    
Type of Study: Research | Subject: Atomic and Molecular Physics

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