Concepedia

Application of fast-Fourier-transform techniques to the discrete-dipole approximation

Jeremy Goodman, Piotr J. Flatau, B. T. Draine

Optics Letters · 1991 · 343 citations · 6 references

DOI

Concepts

Abstract

We show how fast-Fourier-transform methods can be used to accelerate computations of scattering and absorption by particles of arbitrary shape using the discrete-dipole approximation.

References

6

Scattering and Absorption of Light by Nonspherical Dielectric Grains

Edward M. Purcell, C. R. Pennypacker · The Astrophysical Journal · 1973 · 1.9K citations

, , +17

The discrete-dipole approximation and its application to interstellar graphite grains

B. T. Draine · The Astrophysical Journal · 1988 · 1.5K citations

, , +15

Scattering by irregular inhomogeneous particles via the digitized Green’s function algorithm

G. H. Goedecke, Sean O’Brien · Applied Optics · 1988 · 177 citations

, , +15

Self-sorting mixed-radix fast Fourier transforms

Clive Temperton · Journal of Computational Physics · 1983 · 172 citations

, , +11

A model for the optical properties of porous grains

J. I. Hage, J. Mayo Greenberg · The Astrophysical Journal · 1990 · 131 citations · Full text

, , +17