The influence of the characteristics of a collection of particles on the scattered spectral density and its applications

Fig. 2. The normalized scattered spectral density of a light wave on the scattering from a two-particle collection with different intervals corresponding to Fig. 1. The parameters for the calculations are as follows: λ=0.6283 μm, k=2π/λ, kσ=10, and d=2λ.

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Fig. 3. Particle collection with different numbers of particles.

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Fig. 4. The normalized scattered spectral density of a light wave on the scattering from collection with different numbers of particles corresponding to Fig. 3. The parameters for the calculations are as follows: λ=0.6283 μm, k=2π/λ, kσ=5, and d=4λ.

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Table 1. Relationship between the Distance of Two Particles and the Scattering Angle at which the First Minimum and the Second Maximum appeared in the Scattered Spectral Density
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Table 1. Relationship between the Distance of Two Particles and the Scattering Angle at which the First Minimum and the Second Maximum appeared in the Scattered Spectral Density
Distance between Two Particles
$2 λ$ $4 λ$ $6 λ$ $8 λ$ $10 λ$ $12 λ$
$θ_{\min 1}$ 0.186 0.125 0.083 0.063 0.05 0.042
$θ_{\min 2}$ – 0.175 0.134 0.109 0.091 0.078

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Tao Wang, Yi Ding, Xiaoling Ji, Daomu Zhao, "The influence of the characteristics of a collection of particles on the scattered spectral density and its applications," Chin. Opt. Lett. 13, 102901 (2015)

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