A review of different techniques used to design photonic crystal-based logic gates
There is a strong need for mobile devices and computers that process and transmit data at
higher rates. Therefore, photonic crystals have recently gained popularity and are used to …
higher rates. Therefore, photonic crystals have recently gained popularity and are used to …
Design of an ultra-compact and high-contrast ratio all-optical NOR gate
F Parandin, N Mahtabi - Optical and Quantum Electronics, 2021 - Springer
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 …
dimensional photonic crystals. A square lattice has been used to design this structure. This …
Investigations of all-optical gates based on linear photonic crystals using the PSK technique and beam interference effect
A Askarian, F Parandin - Electromagnetics, 2023 - Taylor & Francis
In this paper, all optical OR, AND, NOR and NAND gates based on linear photonic crystals
(LPhCs) have been numerically designed and simulated by the plane wave expansion …
(LPhCs) have been numerically designed and simulated by the plane wave expansion …
Review on all-optical logic gates: design techniques and classifications–heading toward high-speed optical integrated circuits
EG Anagha, RK Jeyachitra - Optical engineering, 2022 - spiedigitallibrary.org
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 …
development of future all-optical networks and all-optical computing. A complete overview of …
A novel proposal for all optical 2× 4 decoder based on photonic crystal and threshold switching method
A Askarian, G Akbarizadeh - Optical and Quantum Electronics, 2022 - Springer
An all optical 2× 4 decoder with better output efficiency plays a substantial role in all optical
computing systems and optical networks. In this study, we provide and investigate a new …
computing systems and optical networks. In this study, we provide and investigate a new …
Plasmonic all-optical modulator based on the coupling of a surface plasmon stub-filter and a meandered MIM waveguide
In this paper, an all-optical plasmonic modulator with a tunable data wavelength is
designed. This structure consists of a stub filter (a metal–insulator–metal straight waveguide …
designed. This structure consists of a stub filter (a metal–insulator–metal straight waveguide …
An ultra-fast all-optical 2-to-1 digital multiplexer based on photonic crystal ring resonators
In this paper, a two-dimensional photonic crystal has been proposed for digital multiplexing
operation. The proposed structure includes chalcogenide rods with a linear refractive index …
operation. The proposed structure includes chalcogenide rods with a linear refractive index …
Design and numerical analysis of multifunctional photonic crystal logic gates
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 …
path to achieve an all-optical integrated circuit (AOIC). The main challenge of designing …
Design and optimization of photonic crystal based all-optical logic gate with enhanced contrast ratio
An ultra-compact all-optical AND logic gate is realized using two-dimensional photonic
crystal waveguides. These circuits are implemented on a photonic crystal substrate in an …
crystal waveguides. These circuits are implemented on a photonic crystal substrate in an …
2D-PhC based all optical AND, OR and EX-OR logic gates with high contrast ratio operating at C band
In this article, photonic crystal (PhC) based all-optical logic gates, namely AND, OR and EX-
OR have been explored and their characteristics are reported. Two-dimensional (2D) PhC …
OR have been explored and their characteristics are reported. Two-dimensional (2D) PhC …