Počet záznamů: 1
Deuterium–deuterium nuclear reaction induced by high intensity laser pulses
- 1.0397289 - FZÚ 2014 RIV NL eng J - Článek v odborném periodiku
Torrisi, L. - Cavallaro, S. - Cutroneo, M. - Giuffrida, L. - Krása, Josef - Margarone, Daniele - Velyhan, Andriy - Kravarik, J. - Ullschmied, Jiří - Wolowski, J. - Szydlowski, A. - Rosinski, M.
Deuterium–deuterium nuclear reaction induced by high intensity laser pulses.
Applied Surface Science. Roč. 272, May (2013), s. 42-45. ISSN 0169-4332. E-ISSN 1873-5584
Grant CEP: GA MŠMT ED1.1.00/02.0061; GA MŠMT EE2.3.20.0279; GA MŠMT EE.2.3.20.0087; GA MŠMT(CZ) LC528
Grant ostatní: ELI Beamlines(XE) CZ.1.05/1.1.00/02.0061; OPVK 3 Laser Zdroj(XE) CZ.1.07/2.3.00/20.0279; OP VK 2 LaserGen(XE) CZ.1.07/2.3.00/20.0087; 7FP LASERLAB-EUROPE(XE) 228334
Program: EE; FP7
Klíčová slova: D–D fusion * cross-section * laser-plasma
Kód oboru RIV: BL - Fyzika plazmatu a výboje v plynech
Impakt faktor: 2.538, rok: 2013
A 1016 W/cm2 Asterix laser pulse intensity, 1315 nm wavelength, 300 ps pulse duration, was employed at PALS laboratory of Prague, to irradiate thick and thin primary CD2 targets placed into the high vacuum chamber. The laser irradiation produces non-equilibrium plasma with deuterons and carbon ions emission with energy up to about 4 MeV per charge state, as measured by time-of-flight (TOF) techniques by using ion collectors and silicon carbide detectors. Accelerated deuterium ions may induce high D–D cross section for fusion processes generating 3 MeV protons and 2.5 MeV neutrons, as measured by TOF analyses. In order to increase the mono-energetic proton yield, secondary CD2 targets can be availed to be irradiated by the plasma-accelerated deuterons. Experiments demonstrated that high intensity laser pulses can be employed to promote nuclear reactions from which characteristic ion streams may be developed.
Trvalý link: http://hdl.handle.net/11104/0224884
Počet záznamů: 1