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Hosseini farzad M, Managheb M A, Janfada M. Investigation and simulation of a color plasmonic filter contains a two dimensional array of crossed nano-antennas. ICOP & ICPET _ INPC _ ICOFS 2015; 21 :37-40
URL: http://opsi.ir/article-1-456-en.html
URL: http://opsi.ir/article-1-456-en.html
1- Shiraz university
2- Isfahan university
2- Isfahan university
Abstract: (4429 Views)
Abstract- In this paper, by using of 3D finite difference time domain (FDTD) method, we investigate and simulate the transmission of a white light through a 2D dimensional lattice of the crossed metal nano-antennas. This array of nano-antennas operate like a dynamical color filter based on the localized surface plasmon resonance which is generate different colors according to the changing the linear polarization angle of the incident white light. In this paper, the effect of different parameters such as period of the array and material of the nano-antenna on the performance of the filter and also electric field distributions on the nano-antenna at wavelength of the minimum transmission, in order to justify the role of the LSPs in this structure are investigated.
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