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Laser-produced copper plasmas

Identyfikatory
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
The Cu plasmas were produced by a ruby laser (~ 5 J, 694.3 nm, ~ 18 ns, ~140 GWcm^-2). Time-resolved spectra of the plasmas were observed in the region of 8-24 nm. The electron temperature was estimated to be about 40 eV. A small depth of the crater (~ 3 [my]m) and the surrounding ripples were observed at the Cu target surface. The trace of deposited plasma was explained as the Rayleigh-Taylor instability. Plasma was transparent to the laser beam.
Rocznik
Strony
153--158
Opis fizyczny
Bibliogr. 9 poz., rys., wykr.
Twórcy
  • Faculty of Electrical Engineering and Computing, University of Zagreb, Zagreb, Croatia
autor
  • Ruhr-Universitat Bochum, EP V und II, Bochum, Germany
autor
  • Ruhr-Universitat Bochum, EP V und II, Bochum, Germany
autor
  • Faculty of Science, University of Zagreb, Zagreb, Croatia
Bibliografia
  • 1. M. VON ALLMEN, A. BLATTER, Laser-beam interaction with materials, 2-nd Ed., Springer, Berlin 1995.
  • 2. Z. ANDREIĆ, L. ASCHKE, H.-J. KUNZE, A spectroscopic study of plasmas produced by laser ablation of hollow aluminium targets, J. Phys. D: Appl. Phys., 31, 12, 1487-1491, 1998.
  • 3. A. VERTES, P. JUHASZ, L. BALAZS, R. GIJBELS, Target heating, plasma formation, and expansion processes during laser ionization, P.E. Russell [Ed.], Microbeam Analysis, 273-276, San Francisco Press, San Francisco 1989.
  • 4. T. KITA, T. HARADA, N. NAKANO, H. KURODA, Mechanically ruled aberration-corrected concave gratings for a flat-field grazing-incidence spectrograph, Appl. Opt., 22, 4, 512-513, 1983.
  • 5. W. SCHWANDA, K. EIDMAN, M.C. RICHARDSON, Characterization of a flat-field grazing- incidence XUV spectrometer, J. X-Ray Sci. & Technol., 4, 1, 8-17, 1993.
  • 6. F. RUHL, Untersuchung der Auswirkung von Ladungsaustauschstofien auf die Beset- zungsverteilung in kollidierenden laserproduzierten Plasmen, Dissertation, Ruhr-Universitat Bochum, Bochum 1997.
  • 7. S. S. HARILAL, C. V. BINDHU, H.-J. KUNZE, Space- and time-resolved soft X-ray emission from laser-produced magnesium plasma, J. Phys. D: Appl. Phys., 34, 560, 2001.
  • 8. S. LUGOMER, Laser-matter interactions, Profil, Zagreb 2001.
  • 9. A. CARUSO, R. GRATTON, Some properties of the plasmas produced by irradiating light solids by laser pulses, Plasma Physics, 10, 9, 867-877, 1968.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BAT5-0002-0038
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