Light is established as a successful carrier in quantum optical computing and data
processing, as photon always maintains the quantum phenomenon of a particle. In this …

Photonic crystals are considered as the suitable structures for creating all-optical processors
because of low loss and high capability in guiding and controlling the light. This paper …

In this paper, we aim to propose an optical structure for realizing half-adder operation
without using the nonlinear Kerr effect. Constructive and destructive interference of optical …

In this study, an all optical 4‐to‐2 encoder have been proposed which has four input and
three output ports. The proposed structure can generate a 2‐bit binary code considering …

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 …

All-optical logic gates (AO-LGs) are the key elements that play a pivotal role in the
development of future all-optical networks and all-optical computing. A complete overview of …

In this paper, a refractive index biosensor is proposed which employs Si photonic nanorings
coupled to ring-shaped plasmonic nanohole arrays (PNA) on a hybrid substrate to facilitate …

This paper presents a novel design of a high-speed optical 2-to-4 decoder based on the
photonic crystal (PhC) composed of silicon rods. The proposed structure consists of three …

In this paper, we proposed a structure to realize an all-optical digital multiplexer. The
proposed structure had two inputs, one control and one output port. Using the control port …

The interference method is used to achieve all-optical logic gate operations. This has been
realized with a single design of photonic crystal ring resonator at different wavelengths …