beampy 1.11

Beampy is a python package - with an user interface - allowing to propagate beams in differents waveguides using the Beam Propagation Method (BPM)

Welcome to Beampy’s documentation!

Beampy is a python module based on the Beam Propagation Method [1] used to compute light propagation into a varying refractive index. The light propagation is done by the bpm module. An user interface - done using Qt desginer - allows to control the parameters and display the results.

This project was initiate by Jonathan Peltier and Marcel Soubkovsky during a master university course from the PAIP master of the université de Lorraine, under the directive of Pr. Nicolas Fressengeas.

The bpm core codes are mainly based on a compilation of MatLab codes initialy developed by Régis Grasser during his PhD thesis [2], and later modified at the FEMTO-ST institute of the Université de Franche-Comté and at the LMOPS laboratory [3] of the Université de Lorraine.

References

[1]

K. Okamoto, in Fundamentals of Optical Waveguides, 2nd ed., edited by K. Okamoto (Academic, Burlington, 2006), pp. 329–397.

[2]

“Generation et propagation de reseaux periodiques de solitons spatiaux dans un milieu de kerr massif” PhD thesis, université de Franche-Comté 1998.

[3]

H. Oukraou et. al., Broadband photonic transport between waveguides by adiabatic elimination Phys. Rev. A, 97 023811 (2018).

Links

The online documentation can be found at https://beampy.readthedocs.io/.

The source code of the whole project can be found at https://github.com/Python-simulation/Beampy/.

The PyPI repository can be found at https://pypi.org/project/beampy/.

Installation

This package can be download in a python environment using pip install:

pip install beampy

Or by downloading the github folder and setting beampy as a PYTHONPATH. If so, make sure to download Qt5, matplotlib and numpy by using this command in the docs folder:

pip install -r requirements.txt

Starting the software

To start the Beampy interface, import beampy and start the open_app function:

import beampy
beampy.open_app()

Or open direclty the user_interface.py file to launch the interface. Or even open the bpm.py to have a non-based interface version.