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Spectroscopic diagnostics of the laser erosion plasma of lead

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Abstract

Time-averaged emission spectra of a laser erosion plasma formed during the action of a neodymium laser [W=(3–5)×108 W/cm2, λg=1.06 μm, τ=20 ns, f=12 Hz] on a lead target were measured for laser torch regions spaced by r=1 and 7 mm from the target. The spatial dynamics of population of the excited states and the electron temperature in the laser torch are analyzed.

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Authors and Affiliations

  1. Uzhgorod National University, Uzhgorod, Ukraine

    A. K. Shuaibov, M. P. Chuchman & L. L. Shimon

Authors
  1. A. K. Shuaibov
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  2. M. P. Chuchman
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  3. L. L. Shimon
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Translated from Pis’ma v Zhurnal Tekhnichesko\(\overset{\lower0.5em\hbox{$\smash{\scriptscriptstyle\smile}$}}{l} \) Fiziki, Vol. 30, No. 24, 2004, pp. 49–55.

Original Russian Text Copyright © 2004 by Shuaibov, Chuchman, Shimon.

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Shuaibov, A.K., Chuchman, M.P. & Shimon, L.L. Spectroscopic diagnostics of the laser erosion plasma of lead. Tech. Phys. Lett. 30, 1042–1044 (2004). https://doi.org/10.1134/1.1846852

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  • DOI: https://doi.org/10.1134/1.1846852

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