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129254

Beam Propagation Method Based on Fast Fourier Transform and Finite Difference Schemes and its Application to Optical Diffraction Grating.

Article

Last updated: 22 Jan 2023

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Tags

Electronics and Communications Engineering

Abstract

Accurate modeling of photonic devices is essential for the development of new higher performance optical components required by current and future large or wide bandwidth communication systems. This paper introduces several key techniques for such modeling, many of which are used in commercial design tools. These include several techniques of the beam propagation methods (BPM), such as fast Fourier transform ( FFT BPM), wide angle fast Fourier transform ( WAFFT-BPM), scalar finite difference (FD-BPM), scalar wide angle finite difference beam propagation method (WAFD-BPM), Generalized Douglas finite difference (GDFD-BPM), and full vectorial finite difference beam propagation method (FVFD-BPM). The numerical simulations are applied to a real optical diffraction grating fabricated by a double-ion exchange technique. 

DOI

10.21608/bfemu.2020.129254

Keywords

Beam propagation method (BPM), fast Fourier transform (FFT-BPM), the finite-difference (FD-BPM) and full vectorial finite-difference beam propagation method (FVFD-BPM)

Authors

First Name

Ahmed

Last Name

Samra

MiddleName

-

Affiliation

Department of Electronics and Communication Engineering., Faculty of Engineering ., Mansoura University., Mansoura., Egypt

Email

-

City

Mansoura

Orcid

-

First Name

Bedeer

Last Name

Yousif

MiddleName

Bedeer

Affiliation

Electronics and Communications Dept. Faculty of Engineering ., Mansoura University., Mansoura., Egypt

Email

-

City

Mansoura

Orcid

-

Volume

31

Article Issue

1

Related Issue

19222

Issue Date

2006-03-01

Receive Date

2006-01-11

Publish Date

2020-12-12

Page Start

67

Page End

81

Print ISSN

1110-0923

Online ISSN

2735-4202

Article File

BFEMU_Volume 31_Issue 1_Pages 67-81.pdf

PDF . 914.3kB

Link

https://bfemu.journals.ekb.eg/article_129254.html

Detail API

https://bfemu.journals.ekb.eg/service?article_code=129254

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

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Details

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Article

Created At

22 Jan 2023