Computing the scattering properties of participating media using Lorenz-Mie theory
نویسندگان
چکیده
منابع مشابه
Lorenz-Mie light scattering in cellular biology.
The Lorenz-Mie light scattering is discussed as a tool allowing living cell characterization. The scattered light carries information about the size, shape, internal structure and refractive index of the cell. The advantages of light scattering methods consist in high speed, nondestructive, sensitive and relatively easy measurements. Light scattering methods are compatible with other methods. I...
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A spectral approach to the Lorenz-Mie problem was adopted to obtain a pole expansion of the Lorenz-Mie coefficients in the complex variable z = 4π/(n − 1), where n is the dielectric permittivity of the scatterer. In the absence of magnetic properties (which is assumed), n is the refractive index of the scatterer. It is shown that the Lorenz-Mie coefficients are meromorphic functions of z with s...
متن کاملMeasured light-scattering properties of individual aerosol particles compared to mie scattering theory.
Monodispersed spherical aerosols of 0.26-2-micro diameter with approximate range of indexes of refraction of atmospheric aerosols have been produced in the laboratory by atomization of liquids with a vibrating capillary. Integrated light scattered 8 through 38 degrees from the direction of forward scattering has been measured with a photoelectric particle counter and compared to Mie theory calc...
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PURPOSE To employ Mie scattering theory to predict the light-scattering from micrometer-sized particles surrounded by lipid shells, called multilamellar bodies (MLBs), reported in human age-related nuclear cataracts. METHODS Mie scattering theory is applicable to randomly distributed spherical and globular particles separated by distances much greater than the wavelength of incident light. Wi...
متن کاملAnother face of Lorenz-Mie scattering: monodisperse distributions of spheres produce Lissajous-like patterns.
The complete scattering matrix S of spheres was measured with a flow cytometer. The experimental equipment allows simultaneous detection of two scattering-matrix elements for every sphere in the distribution. Two-parameter scatterplots with x and y coordinates determined by the S(ll) + S(ij) and S(ll)-S(ij) values are measured. Samples of spheres with very narrow size distributions (< 1%) were ...
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ژورنال
عنوان ژورنال: ACM Transactions on Graphics
سال: 2007
ISSN: 0730-0301,1557-7368
DOI: 10.1145/1276377.1276452