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ICOP & ICPET 2017, 23 - : 385-388 Back to browse issues page
Effect of Defect Position on Optical Absorption in a Graphene-Based One-Dimensional Photonic Crystal
Arezou Rashidi Miss * 1, Abdolrahman Namdar Dr, Reza Abdi-Ghaleh Dr2
1-
2- Assistant professor
Abstract:   (991 Views)

In this paper, we investigate the effect of period numbers of unit cells surronding a defect layer on absorption spectra in a graphene-based one-dimensional photonic crystal. Assuming the period numbers of unit cells before and after the defect layer m and n, respectively, it is shown that the absorption tends to be improved by increasing n for each m, at the position of defect mode. Moreover, achieving enhanced absorption in the structure requires the use of low m besides higher n.

Keywords: Graphene-Based One-Dimensional Photonic Crystal, Enhanced Absorption, Defect Mode
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Type of Study: Research | Subject: Special
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Rashidi A, Namdar A, Abdi-Ghaleh R. Effect of Defect Position on Optical Absorption in a Graphene-Based One-Dimensional Photonic Crystal. ICOP & ICPET. 2017; 23 :385-388
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انجمن اپتیک و فوتونیک ایران Optics and Photonics Society of Iran
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