11 بهمن 1401
امين قادي

امین قادی

مرتبه علمی: استادیار
نشانی: http://rms.umz.ac.ir/~aghadi/
تحصیلات: دکترای تخصصی / فیزیک
تلفن: 01135302480
دانشکده: دانشکده علوم پایه

مشخصات پژوهش

عنوان Phase sensitive, all-optical and self-integrated multi-logic AND, OR, XOR, and NOT gates
نوع پژوهش مقاله چاپ شده
کلیدواژه‌ها
Optical solitonsLogic circuitsOptical switchesNonlinear opticsIntegrated optics
مجله Physics Letters, Section A: General, Atomic and Solid State Physics
شناسه DOI 10.1016/j.physleta.2020.126432
پژوهشگران امین قادی (نفر اول)

چکیده

The design and simulation of all-optical and self-integrated primary logical AND, OR, XOR and NOT gates based on phase sensitivity of spatial optical solitons have been reported. By tuning the phase of incident solitons into a bulky nonlinear Kerr medium and interaction between the phase tuned solitons, the self-integrated logical gates are achieved simultaneously in a 50 μm long distance by one setup. These are the advantages in the application and design of integrated circuits. In addition, the proposed logical gates can be cascaded and the logical AND and XOR gates can simultaneously have two outputs. The simplicity of constructing, simultaneous functions with one setup, the possibility of integrating, high sensitivity and fabrication ease are the advantages of the proposed logical gates and may be a good candidate for the future of integrated photonic computational circuits.