In this review, a comprehensive summary on photonic crystal based all-optical logic decoder
reported in the last decade has been made. The articles reviewed are primarily grouped into …

In this paper, a novel tunable graphene-based bandstop filter/antenna-sensor is presented.
This structure is an integrated module that can be used to combine filtering and high-gain …

Photonic crystals are alternating structures widely used to design various types of logic
circuits. In this paper, a 2× 1 multiplexer is designed and simulated based on two …

In this research, an all-optical half-subtractor is designed and simulated using two-
dimensional photonic crystals. First, a photonic crystal structure is created using Si rods in …

Photonic crystals are periodic structures made of insulators. They are the best option to
design biosensors. In this paper, a photonic crystal biosensor containing insulation rods in …

Photonic crystals are suitable structures for designing various types of optical logic circuits.
In this paper, an all-optical comparator is designed and simulated using two-dimensional …

A comparator is one of the important combinational logic circuits. An optical comparator was
designed and simulated based on photonic crystals. Point and linear defects were also used …

A logic comparator is a digital circuit comprised of numerous transistors on an integrated
circuit that compares two binary numbers. Researchers have proposed various designs for …

The use of optical devices for high-speed data transmission has been considered for some
time. Structures which can be used in optical integrated circuits are very important. Photonic …

In this research, an all-optical NOR gate is designed and simulated based on two-
dimensional photonic crystals. A square lattice has been used to design this structure. This …