- Tytuł:
- Real-time diagnostics of fast light ion beams accelerated by a sub-nanosecond laser
- Autorzy:
-
Margarone, D.
Krása, J.
Picciotto, A.
Prokupek, J. - Powiązania:
- https://bibliotekanauki.pl/articles/146632.pdf
- Data publikacji:
- 2011
- Wydawca:
- Instytut Chemii i Techniki Jądrowej
- Tematy:
-
laser-driven acceleration
ion beams
real-time diagnostics - Opis:
- Multi-MeV proton and light ion beams had been produced using the 300 ps, kJ-class iodine laser, operating at Prague Asterix Laser System (PALS) Centre in Prague. The target material had been chosen in such a way so as to increase the proton beam current density (approaching 0.1 A/cm2 at the distance of 1 m from the source). The real-time ion detection was performed by means of a standard flat and ring ion collectors (IC) in the time-of-flight (TOF) configuration. The ICs had been shielded with aluminum foils of various thickness, in order to cut the long photo-peak contribution that is usually overlapping with the ultrafast particle signal, and to analyze mainly the laser-accelerated proton beam. The processing of the obtained experimental IC data is described in some detail, including the deconvolution of TOF signals, evaluation of the UV/soft-X-ray photo-peak absorption, and ion transmission calculations for different metallic filters.
- Źródło:
-
Nukleonika; 2011, 56, 2; 137-141
0029-5922
1508-5791 - Pojawia się w:
- Nukleonika
- Dostawca treści:
- Biblioteka Nauki
Artykuł