openTMM is an object-oriented electrodynamic S-matrix (transfer matrix) code with modern applications.
Electromagnetic wave propagation through planar stratified media (multilayer stack); the three-dimensional space is divided into layers. The interfaces separating the layers are assumed to be perfectly planar and the layers are assumed to be isotropic and homogeneous, with a complex permittivity and permeability. Moreover, the layers may be composed of a left-handed material (negative refractive material) and/or a right-handed material. The implementation is suitable for the study of modern applications, e.g., Anderson localization of light and sub-wavelength imaging.
For more details see our preprint, openTMMpreprint.pdf, which is distributed with the source code. The preprint was also published in the Journal of Computational Physics (2012) 231:14, 4823-4835. http://dx.doi.org/10.1016/j.jcp.2012.03.018
- MAJOR CHANGES IN VERSION 0.1.0:
- Changed standard transfer matrix alg. to S-matrix alg. The solution should now be numerically stable in presence of large absorption.
- Rewrote openTMMpreprint.pdf. It now includes a discussion of different transfer matrix algorithms and performance comparison of python to Fortran 90/95 as well as numerical stability tests.
Download the file for your platform. If you're not sure which to choose, learn more about installing packages.
|Filename, size & hash SHA256 hash help||File type||Python version||Upload date|
|openTMM-0.1.0.tar.gz (523.7 kB) Copy SHA256 hash SHA256||Source||None||Nov 24, 2011|
|openTMM-0.1.0.win32-py2.6.exe (737.9 kB) Copy SHA256 hash SHA256||Windows Installer||2.6||Nov 24, 2011|
|openTMM-0.1.0.win32-py2.7.exe (739.7 kB) Copy SHA256 hash SHA256||Windows Installer||2.7||Nov 24, 2011|
|openTMM-0.1.0.win32-py2.7_static32.exe (739.5 kB) Copy SHA256 hash SHA256||Windows Installer||2.7||Oct 15, 2015|
|openTMM-0.1.0.win-amd64-py2.7_static.exe (798.6 kB) Copy SHA256 hash SHA256||Windows Installer||2.7||Oct 15, 2015|