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Volume 26 - ICOP & ICPET 2020
ICOP & ICPET _ INPC _ ICOFS 2020, 26 - ICOP & ICPET 2020: 741-744 |
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Ghadrdan M, Shahraki M. Plasmonic switch based on a pair of vertical cavities with embedding gold square nanostructures in the cavities. ICOP & ICPET _ INPC _ ICOFS 2020; 26 :741-744
URL: http://opsi.ir/article-1-2173-en.html
URL: http://opsi.ir/article-1-2173-en.html
1- Faculty of Electrical and Computer Engineering, University of Sistan and Baluchestan, Zahedan, Iran
Abstract: (1501 Views)
In this paper, we propose an all-optical switch based on nonlinear metal-insulator-metal (MIM) nanoplasmonic structures. The nonlinear Kerr effect and the intrinsic nonlinear properties of gold are used to implement the plasmonic switch. Increasing the intensity of the input light causes significant nonlinear effects. By examining the transmission spectrum, the proposed structure has a minimum at 860 nm. When the light intensity increases, the resonance wavelength changes. The result showed that the proposed switch has a threshold power equal to 0.07 mW/μm2 and the transmission ratio of about 0.8.
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