X-ray spectral line shapes for the excimer-laser-produced high density plasma diagnostics

Journal Article · Wed Jan 01 04:00:00 EST 1997 · AIP Conference Proceedings

DOI:https://doi.org/10.1063/1.51819· OSTI ID:560657

Magunov, A; Faenov, A; Skobelev, I; Pikuz, T ^[1]; Batani, D; Milani, M; Conti, A ^[2]; Masini, A ^[3]; Costato, M; Pozzi, A ^[4]; Turcu, E; Allot, R; Lisi, N ^[5]; Koenig, M; Benuzzi, A ^[6]; Flora, F; Letardi, T ^[7]; Palladino, L; Reale, A ^[8]

---

1. Multicharged Ions Spectra Data Center, VNIIFTRI, Mendeleevo, 141570 (Russia)
2. Dipartimento di Fisica, Universita di Milano (Italy)
3. Dipartimento di Fisica, Univerista di Milano (Italy)
4. Dipartimento di Fisica, Universita di Modena (Italy)
5. Rutherford Appleton Laboratory (United Kingdom)
6. LULl, Ecole Polytechnique (France)
7. Dipartimento Innovazione, Settore INN-FIS, CRE ENEA, Frascati (Italy)
8. Dipartimento di Fisica, Universita dell Aquila, e INFN G. Coll. LNGS, Assergi (Italy)

The time and space-integrated emission spectra measurements have been performed in plasma produced by 308 nm wavelength XeCl laser radiation (I{sub L}=(4{minus}10){center_dot}10{sup 12} W/cm{sup 2}, {tau}=10 ns) and by 248 nm wavelength KrF laser pulse train radiation (I{sub L}=5{center_dot}10{sup 15} W/cm{sup 2}, {tau}=7 ps, 16 pulses in train) on CF{sub n} plane target. The lines` shapes and intensities modeling of Lyman series and He-like ion resonance series of fluorine up to n=7 by fitting experimental data shows the considerable difference of plasma formation features for these two sets of the laser pulse parameters.

• OSTI ID: 560657
• Report Number(s): CONF-9606258--
• Journal Information: AIP Conference Proceedings, Journal Name: AIP Conference Proceedings Journal Issue: 1 Vol. 386; ISSN 0094-243X; ISSN APCPCS
• Country of Publication: United States
• Language: English

Related Subjects

70 PLASMA PHYSICS AND FUSION TECHNOLOGY
FLUORINE IONS
LASER-PRODUCED PLASMA
MULTICHARGED IONS
PLASMA DIAGNOSTICS
X-RAY SPECTRA