We employ seven optical waveguides based on two-dimensional linear photonic crystal
(LPhC) to realize an all optical comparator (AOCMP). The proposed 1-bit AOCMP has a very …

This study proposes a refractive index sensor for the simultaneous detection of cancer and
diabetes based on photonic crystals (PhC). The proposed PhC composed of silicon 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 …

We propose an all optical 1-bit comparator design based on the two dimensional (2D)
photonic crystal ring resonator (PhCRR) coupled to six optical waveguides. The two …

Optical logic devices are the inevitable need for the future all optical computing and data
processing. In this paper we are going to design and propose an all optical half subtractor …

This comprehensive review investigates the diverse landscape of blood component
detection through the one-dimensional, two-dimensional, and photonic crystal fiber …

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 …

Fast and compact optoelectronic devices are highly sought after for applications in high-
speed signal processing in optical communication networks. One approach to realizing such …