dtmm is a simple-to-use light (electro-magnetic field) transmission and reflection calculation engine and visualizer. It can be used for calculation of transmission or reflection properties of layered homogeneous or inhomogeneous materials, such as liquid-crystal with homogeneous or inhomogeneous director profile. DTMM stands for Diffractive Transfer Matrix Method and is an adapted Berreman 4x4 transfer matrix method. Details of the method are given in ... some future paper.
- numba >=0.45.0
- numpy
- matplotlib
- scipy
Optional (for faster fft):
- mkl_fft
- pyfftw
Install with pip:
$ pip install dtmm
or clone the latest development version and run:
$ python setup.py install
You can find the online manual at:
Also, you may want to look at the examples/ directory for some examples of use.
dtmm is released under MIT license so you can use it freely. Please cite the package if you use it. See the provided DOI badge.