The package treams provides a framework to simplify computations of the
electromagnetic scattering of waves at finite and at periodic arrangements of particles
based on the T-matrix method.
To install the package with pip, use
pip install treamsIf you're using the system wide installed version of python, you might consider the
--user option.
The documentation can be found at https://tfp-photonics.github.io/treams.
When using this code please cite:
Other relevant publications are
- D. Beutel, I. Fernandez-Corbaton, and C. Rockstuhl, Unified Lattice Sums Accommodating Multiple Sublattices for Solutions of the Helmholtz Equation in Two and Three Dimensions, Phys. Rev. A 107, 013508 (2023).
- D. Beutel, P. Scott, M. Wegener, C. Rockstuhl, and I. Fernandez-Corbaton, Enhancing the Optical Rotation of Chiral Molecules Using Helicity Preserving All-Dielectric Metasurfaces, Appl. Phys. Lett. 118, 221108 (2021).
- T-matrix calculations using a spherical or cylindrical wave basis set
- Calculations in helicity and parity (TE/TM) basis
- Scattering from clusters of particles
- Scattering from particles and clusters arranged in 3d-, 2d-, and 1d-lattices
- Calculation of light propagation in stratified media
- Band calculation in crystal structures