A study of the compounds which are induced on the metallic target surface under the action of a pulsed laser plasmatron |
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Authors: | I Ursu I Apostol I N Mihâilescu L C Nistor V S Teodorescu E Turcu A M Prokhorov N I Chapliev V I Konov V G Ralchenko V N Tokarev |
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Institution: | (1) Central Institute of Physics, Bucharest, Romania;(2) Polytechnical Institute, Bucharest, Romania;(3) P. N. Lebedev Physical Institute, Moscow, USSR |
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Abstract: | The compounds induced on the surface of titanium and copper targets by a breakdown plasma produced by focused TEA-CO2 high-repetition frequency laser pulses was studied by transmission electron microscopy and selected area diffraction in correlation with absorptivity data determined before and after laser irradiation. The possibility of using TEA-CO2 lasers to produce complex thermal treatments was demonstrated for metallic surfaces by the modification of the physico-chemical properties at the sites of plasma action on these surfaces. |
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Keywords: | 81 60 Bn 68 60 + q |
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