[PDF] l 'approximation dipolaire discrete - Hal-CEA

What is the discrete dipole approximation?

We present a review of the discrete dipole approximation (DDA), which is a general method to simulate light scattering by arbitrarily shaped particles. We put the method in historical context and discuss recent developments, taking the viewpoint of a general framework based on the integral equations for the electric field.

How to solve dense systems of linear equations in discrete-dipole approximation?

Solution of dense systems of linear equations in the discrete-dipole approximation Coupled-dipole approximation for high permittivity materials Coupled dipole method for scatterers with large permittivity Light scattering by an arbitrary particle: a physical reformulation of the coupled dipole method

What is the discrete dipole approximation for interstellar graphite grains?

The discrete-dipole approximation and its application to interstellar graphite grains Beyond clausius-mossotti—wave-propagation on a polarizable point lattice and the discrete dipole approximation Discrete-dipole approximation for scattering calculations The discrete dipole approximation for light scattering by irregular targets

How can a coupled dipole approximation improve spectral performance?

Increasing the performance of the coupled-dipole approximation: a spectral approach A library for computing the filtered and non-filtered 3D Green's tensor associated with infinite homogeneous space and surfaces Coupled dipole method with an exact long-wavelength limit and improved accuracy at finite frequencies