论文信息 - Application of fast-Fourier-transform techniques to the discrete-dipole approximation.

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

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.

[1] Bruce T. Draine,et al. The discrete-dipole approximation and its application to interstellar graphite grains , 1988 .

[2] J. M. Greenberg,et al. A model for the optical properties of porous grains , 1990 .

[3] C. Temperton. Self-sorting mixed-radix fast Fourier transforms , 1983 .

[4] E. Purcell,et al. Scattering and Absorption of Light by Nonspherical Dielectric Grains , 1973 .

[5] N. Brenner. Fast Fourier transform of externally stored data , 1969 .

[6] S. O'Brien,et al. Scattering by irregular inhomogeneous particles via the digitized Green's function algorithm. , 1988, Applied optics.