Temporal Changes in Size Distributuon of Laser-Produced CsH Particles

概要

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The first measurement of the size distribution of the laser-produced CsH particles is reported, with a particular attention given to its temporal change. The measurement is made by using the wavelength- and polarization- dependences of the light scattering by laser-produced particles. The Mie theory is used for the light scattering by each particle, which is assumed to be spherical. To approximate the shape of size distribution, the distribution functions of Gauss, Stevenson and Junge are used as test functions, each having three parameters. The best-fit test function and its parameters are determined at each moment after the beginning of laser-irradiation, by comparing theoretical and experimental scattered light intensities. With the obtained results, the causes of the particle growth are also discussed.
社団法人応用物理学会の論文
1982-11-20