Anomalous Cs I 5d-5⨍ lineshape in a non-debye plasma |
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| Authors: | O.L. Landen R.J. Winfield R.W. Lee |
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| Affiliation: | Imperial College, Blackett Laboratory, London SW7 2BZ, U.K.;Lawrence Livermore National Laboratory, P.O. Box 808, L-454, Livermore, CA 94550, U.S.A. |
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| Abstract: | Laser-induced cesium plasmas were diagnosed by emission spectroscopy, yielding electron densities in the range Ne = 1016?5 × 1017 cm-3 and electron temperatures in the range Te = 0.2-1 eV. The experimental lineshapes for Te = 0.5 eV were found to be in good agreement with theory. For the more strongly coupled plasmas at Ne = 1-2 × 1016 cm-3 and Te = 0.2 eV, however, the Cs I 5d-5? lineshape was more asymmetric than predicted. |
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