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year 27, Issue 1 (Iranian Nano-Photonic Conference 2020 2020)
ICOP & ICPET _ INPC _ ICOFS 2020, 27(1): 70-72 |
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Arkani A, Golmohammadi S. Design of metamaterial filters in the range of optical frequencies based on structures with metal nanopores. ICOP & ICPET _ INPC _ ICOFS 2020; 27 (1) :70-72
URL: http://opsi.ir/article-1-2256-en.html
URL: http://opsi.ir/article-1-2256-en.html
1- Dept. of Electronics, Faculty of ECE, Tabriz University, Tabriz, Iran.
Abstract: (1533 Views)
A metamaterial is defined as an artificial composite that are usually synthesized from natural materials with different geometric shapes in a host environment. negative index of refraction makes metamaterial important and gives unique properties to the metamaterial. In this paper, a metamaterial filter based on a hybrid structure consisting of a gold plate with unique arrays of holes in the presence of a Si substrate at a wavelength of 550 nm to 900 nm. An attempt is made to achieve the minimum amount of FWHM by varying of the structural parameters, such as: thickness of the gold, diameter of the metal nanopores. Our results for optimum Structure Obtain 15nm for layer of gold with a thickness of 50 nm and100nm for nanopores diameter.
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