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238651

Efficient and Compact Optical NOR Gate based on Photonic Crystal Platform

Article

Last updated: 22 Jan 2023

Subjects

-

Tags

Electronics and Communications Engineering

Abstract

Highly efficient optical NOR gate based photonic crystal (Phc) is proposed and analyzed. The suggested NOR gate has a silicon (Si) dielectric in air arranged in a square lattice. The photonic bandgap of the proposed PhC structure is calculated using plane wave expansion (PWE) technique. Further, the propagation through the PhC NOR structure is studied by using finite element method. COMSOL Multiphysics software tool is used to simulate the propagation through the PhC NOR structure is investigated the finite element method (FEM). A low input power and minimal power loss are achieved using the proposed design. Further, short switching time of few picoseconds is obtained with a response time of 1.2 picoseconds and a switching rate of 133 GHz. Furthermore, a 150-mW input power per port may be employed with a little amount of power loss in the output port. In addition, in this design the out of plane scattering is eliminated from the PhC platform which has direct influence to enhance the efficiency. The reported optical NOR gate has also a small dimension of 21×12 μm2 which makes it a practical design for photonic integrated circuits (PICs)

DOI

10.21608/bfemu.2022.238651

Keywords

Photonic crystal, optical T-shaped switch, optical logic gates, photonic integrated circuits (PICs), plan wave expanses (PWE)

Authors

First Name

AMR

Last Name

S. HASSAN

MiddleName

-

Affiliation

Prof. Department of Electronics and Communications Engineering, Faculty of Engineering, Mansoura University, Mansoura, 35516, Egypt

Email

amr.sherif.elgendy@gmail.com

City

Mansoura

Orcid

-

First Name

NIHAL

Last Name

AREED

MiddleName

F.

Affiliation

Prof. Department of Electronics and Communications Engineering, Faculty of Engineering, Mansoura University, Mansoura, 35516, Egypt

Email

nfayez@zewailcity.edu.eg

City

-

Orcid

-

First Name

HAMDI

Last Name

EL MIKATI

MiddleName

-

Affiliation

Prof. Professor of Department of Electronics and Communications Engineering, Faculty of Engineering, Mansoura University

Email

h.elmikati@ieee.org

City

-

Orcid

-

First Name

S.

Last Name

S. A. OBAYYA

MiddleName

-

Affiliation

Professor & Director of Center for Photonics and Smart Materials (CPSM), Zewail City of Science and Technology, Ahmed Zewail Road, October Gardens, 6th of October City, Giza, 12578 Egypt

Email

sobayya@zewailcity.edu.eg

City

Cairo

Orcid

-

Volume

47

Article Issue

2

Related Issue

32041

Issue Date

2022-04-01

Receive Date

2021-12-22

Publish Date

2022-05-22

Page Start

1

Page End

5

Print ISSN

1110-0923

Online ISSN

2735-4202

Link

https://bfemu.journals.ekb.eg/article_238651.html

Detail API

https://bfemu.journals.ekb.eg/service?article_code=238651

Order

17

Type

Research Studies

Type Code

1,205

Publication Type

Journal

Publication Title

MEJ. Mansoura Engineering Journal

Publication Link

https://bfemu.journals.ekb.eg/

MainTitle

-

Details

Type

Article

Created At

22 Jan 2023