Studies of plasma and craters produced by the interaction of high-energy sub-nanosecond laser with silver target

• Autorzy: Woryna E. , Badziak J. , Parys P. , Suchańska R. , Wołowski J. , Krása J. , Láska L. , Pfeifer M. , Rohlena K. , Ullschmied J.
• Języki publikacji: EN

Abstrakty

EN

The results of measurements of microablation from a silver target irradiated by the high-power PALS laser system in Prague are presented. In this experiment the laser beam of energy of about 110 J in a 400 ps pulse was focused perpendicularly to the massive silver target. The target surface position was changed with respect to the focal spot of the laser beam in the range from -2.5 to 2.5 mm. A set of four ion collectors was used for plasma ion emission measurements. The effect of the laser pulse interaction with the target, i.e. craters and damages formed in the vicinity of the craters, were investigated with the use of scanning electron microscopy (SEM) and optical microscopy methods. The characteristics of the crater were compared with the essential parameters of ion streams emitted from the plasma produced in the same laser shot.

Słowa kluczowe

EN

ion beam; laser; laser-induced crater; plasma

• Wydawca: Institute of Nuclear Chemistry and Technology
• Czasopismo: Nukleonika
• Rocznik: 2002
• Tom: Vol. 47, nr 4
• Strony: 147--150
• Opis fizyczny: Bibliogr. 16 poz., rys.

Twórcy

autor

Woryna E.

• Institute of Plasma Physics and Laser Microfusion, 23 Hery Str., P.O. Box 49, 00-908 Warsaw, Poland, Tel.: [phone], Fax: [phone]

autor

Badziak J.

• Institute of Plasma Physics and Laser Microfusion, 23 Hery Str., P.O. Box 49, 00-908 Warsaw, Poland, Tel.: [phone], Fax: [phone]

autor

Parys P.

• Institute of Plasma Physics and Laser Microfusion, 23 Hery Str., P.O. Box 49, 00-908 Warsaw, Poland, Tel.: [phone], Fax: [phone]

autor

Suchańska R.

• Institute of Plasma Physics and Laser Microfusion, 23 Hery Str., P.O. Box 49, 00-908 Warsaw, Poland, Tel.: [phone], Fax: [phone]

autor

Wołowski J.

• Institute of Plasma Physics and Laser Microfusion, 23 Hery Str., P.O. Box 49, 00-908 Warsaw, Poland, Tel.: [phone], Fax: [phone]

autor

Krása J.

• Institute of Physics, Academy of Sciences of the Czech Republic, 2 Na Slovance Str., 182 21 Prague, Czech Republic

autor

Láska L.

• Institute of Physics, Academy of Sciences of the Czech Republic, 2 Na Slovance Str., 182 21 Prague, Czech Republic

autor

Pfeifer M.

• Institute of Physics, Academy of Sciences of the Czech Republic, 2 Na Slovance Str., 182 21 Prague, Czech Republic

autor

Rohlena K.

• Institute of Physics, Academy of Sciences of the Czech Republic, 2 Na Slovance Str., 182 21 Prague, Czech Republic

autor

Ullschmied J.

• Institute of Physics, Academy of Sciences of the Czech Republic, 2 Na Slovance Str., 182 21 Prague, Czech Republic

Bibliografia

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