DDA-SI home page

The DDA-SI toolbox for MATLAB:

1) Standard DDA for free space light scattering calculations

2) DDA with surface interaction (DDA-SI)

3) Discrete rotational symmetry-optimized DDA, T-matrix formulation (not include in release v0.1)

Download link for beta releases,

v0.2: https://github.com/dalerxli/dda-si

Functions from the Optical Tweezers Toolbox may be required: https://au.mathworks.com/matlabcentral/fileexchange/73541-ott-optical-tweezers-toolbox

The functions are for coordinate transformation, generating beam shape coefficients for arbitrary illumination, vector spherical wave functions etc.

Please cite the accompanying paper:

Vincent. L.Y. Loke, M. Pinar Mengüç and Timo A. Nieminen, "Discrete dipole approximation with surface interaction: Computational toolbox for MATLAB", JQSRT, Vol. 27 Issue 10, pp.2293-2303 (2010), http://dx.doi.org/10.1016/j.jqsrt.2011.03.012

Associated theoretical paper for reference:

Vincent. L.Y. Loke and M. Pinar Mengüç, "Surface waves and atomic force microscope probe-particle near-field coupling: discrete dipole approximation with surface interaction", JOSA A, Vol. 27 Issue 10, pp.2293-2303 (2010), http://www.opticsinfobase.org/spotlight/summary.cfm?URI=josaa-27-10-2293

Book chapter:

Light, Plasmonics and Particles - Nanophotonics, Chapter 10 - Discrete dipole approximation with surface interaction, https://doi.org/10.1016/B978-0-323-99901-4.00018-4

Corresponding author: This email address is being protected from spambots. You need JavaScript enabled to view it. or This email address is being protected from spambots. You need JavaScript enabled to view it.