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year 28, Issue 2 (ICOP & ICPET 2022 2022)
ICOP & ICPET _ INPC _ ICOFS 2022, 28(2): 475-478 |
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Tooshi A, Abdi-Ghaleh R, Roumi B, Madani A, Zadjamal-Sayfi R. Investigation of circularly polarized light absorption in a structure containing the graphene. ICOP & ICPET _ INPC _ ICOFS 2022; 28 (2) :475-478
URL: http://opsi.ir/article-1-2726-en.html
URL: http://opsi.ir/article-1-2726-en.html
Abstract: (599 Views)
In this paper, according to the different optical responses of the graphene under an external magnetic field for a left- and right-handed circular lights, a circular sensitive absorber structure in the terahertz frequency region has been proposed. An analytical method has been used for calculating the absorption of the structure. Investigations of the circular polarizations’ absorption spectra for the different magnetic field strengths show that the proposed structure absorbs the left-handed circularly polarized light at a particular frequency, and significantly reflects the right-handed one at the same frequency.
Type of Study: Experimental |
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