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Related Experiment Video

Updated: Nov 5, 2025

High-Throughput Analysis of Optical Mapping Data Using ElectroMap

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Published on: June 4, 2019

BPM-Matlab: an open-source optical propagation simulation tool in MATLAB.

Madhu Veettikazhy, Anders Kragh Hansen, Dominik Marti

|May 14, 2021

Summary

This summary is machine-generated.

We developed BPM-Matlab, an open-source tool using the Douglas-Gunn Alternating Direction Implicit method, for efficient optical fiber electric field propagation simulation. It accurately models diverse fiber geometries and refractive index profiles.

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Area of Science:

Computational electromagnetics
Optical physics
Materials science

Background:

Accurate simulation of electric field propagation in optical fibers is crucial for designing advanced photonic devices.
Existing simulation methods may lack efficiency or flexibility in handling complex fiber geometries and refractive index profiles.

Purpose of the Study:

To introduce BPM-Matlab, a novel, open-source software tool for simulating electric field propagation in optical fibers.
To demonstrate the computational efficiency and accuracy of the Douglas-Gunn Alternating Direction Implicit finite difference method for this purpose.

Main Methods:

Implementation of the Douglas-Gunn Alternating Direction Implicit finite difference method in a user-friendly software tool, BPM-Matlab.
Validation of BPM-Matlab against experimental, numerical, theoretical data, and commercial software.
Accommodation of arbitrary refractive index profiles and diverse optical fiber geometries.

Main Results:

BPM-Matlab provides computationally efficient and accurate simulations of electric field propagation.
The tool successfully models a wide variety of optical fiber geometries with arbitrary refractive index profiles.
Validation confirms the reliability and performance of BPM-Matlab compared to existing methods and software.

Conclusions:

BPM-Matlab offers a fast, user-friendly, and open-source solution for optical fiber modeling.
The tool has broad applicability in fields like optical communication, imaging, material processing, and remote sensing.
This work advances the simulation capabilities for photonic device design and analysis.