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International Journal of Nonlinear Analysis and Applications، جلد ۱۲، شماره ۲، صفحات ۲۴۸۳-۲۴۹۷
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عنوان انگلیسی Design and simulation of optical logic gates based on insulator - metal – insulator (IMI) plasmonic waveguides for optical communications
چکیده انگلیسی مقاله In this study, a structure has been proposed implementing the optical Plasmonic logic gates (OR, NOR, AND, NAND, NOT) using the linear Plasmonic waveguide and the double ring resonator. The results of these gates were analyzed and simulated by means of Comsol Multiphysics (5.6) using Finite Element Analysis (2-FEM). These gates were implemented in the same structure depending on the characteristic of constructive and destructive optical interference between the signals propagating in the input ports and the control port, the phase and direction of those signals, as well as the positions of these ports. Hence, the performance of these gates was measured according to two criteria, first, the optical transmission ratio and the second, the contrast ratio, which is the ratio between the transmitter ON state of logic (1) and OFF for logic (0).
کلیدواژه‌های انگلیسی مقاله Optical logic gates, Plasmonic waveguide (IMI), surface plasmon polarization (SSP)
نویسندگان مقاله Wissam Abed Jasim |
Engineering Technical College-Najaf, Al-Furat Al-Awsat Technical University, 31001 Najaf, Iraq.

Faris Mohammed Ali |
Engineering Technical College-Najaf, Al-Furat Al-Awsat Technical University, 31001 Najaf, Iraq.

Ahmed Kareem Abdullah |
Engineering Technical College-Najaf, Al-Furat Al-Awsat Technical University, 31001 Najaf, Iraq.

Mohammed Ahmed AbdulNabi |
Kufa University, College of Engineering, Department of Electronics and Communications Engineering, 54003, Iraq.

نشانی اینترنتی https://ijnaa.semnan.ac.ir/article_5392_5e9134c9a7c9335a07dde2fff5037796.pdf
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