All-optical multifunctional structures are at the beginning of the growth and development
path to achieve an all-optical integrated circuit (AOIC). The main challenge of designing …

In this paper, we have presented a new design of an all-optical full-adder using dual
nonlinear ring resonators. The PhC based full adder consists of three input ports (A, B, and …

The emergence of new materials will drive the development of a generation of devices. The
purpose of this study is to realize the nonlinear optical frequency conversion in the novel …

In this work, two nano logical gates known as half-adder and subtractor have been designed
using the two-dimensional finite-difference time-domain method (FDTD) for the optical …

In this paper, we propose a new design of an all-optical 2-bit adder based on Photonic
Crystal nonlinear ring resonators. The proposed structure is designed by cascading one …

In this paper, we have proposed a novel design and simulated an all-optical 1-bit half-adder
based on photonic crystal. The fundamental structure is a square lattice of 2D Silicon rods …

In this paper, a new structure of 2D photonic crystals for all-optical 4-bit adder based on kerr
effect and ring resonators is proposed. The fundamental rods are made of silicon material …

Despite developments in all-optical devices, there is a tremendous demand for various
innovative all-optical structures containing dual capabilities to attain all-optical processors …