Formation of the X-ray line emission spectrum of excimer laser-produced plasmas

Autor: Achille Pozzi, Edmond Turcu, M. Milani, A. Benuzzi, M. Costato, T. A. Pikuz, R. Allot, Dimitri Batani, A. Magunov, M. Koenig, I. Skobelev, A. Faenov, A. Reale, F. Flora
Rok vydání: 1998
Předmět:
Zdroj: Laser and Particle Beams. 16:61-70
ISSN: 1469-803X
0263-0346
Popis: Time- and space-integrated emission spectra measurements have been performed in plasma produced by 308 nm wavelength XeCl laser radiation (IL = (4–10)·1012 W/cm2, τ = 10 ns) and by 248 nm wavelength KrF laser pulse train radiation (IL = 5·1015 W/cm2, τ = 7 ps, 16 pulses in train) on CF2 plane target. Theoretical modelling of Lyman series and He-like ion resonance series of fluorine and its fit of experimental data show considerable differences in the absorption of laser radiation in the two plasmas.
Databáze: OpenAIRE