Flight range of the particulate in a laser-plasma generated soft X-ray chamber |
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Authors: | S. Bollanti T. Letardi C.E. Zheng |
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Affiliation: | (1) ENEA, Dipartimento Innovazione, Divisione Fisica Applicata, Centro Ricerche Frascati C.P. 65, 00044 Frascati, Rome, Italy, IT |
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Abstract: | Some closed expressions for the flight ranges of the spherical particle ejected from a laser-produced plasma target in buffer gas are given as a function of its initial velocity, diameter, and some parameters of the properties for gas and particle material. It is shown that when estimating the ranges of the particulates generated from the laser target, the decline of viscosity with the decrease of the gas pressure has to be considered. Received: 3 March 2000 / Accepted: 28 March 2000 / Published online: 5 July 2000 |
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Keywords: | PACS: 52.40.Nk 52.50.JM 61.80.Cb |
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