Production of radioactive nuclides by energetic protons generated from intense laser-plasma interactions
- 1 January 2001
- journal article
- Published by AIP Publishing in Applied Physics Letters
- Vol. 78 (1) , 19-21
- https://doi.org/10.1063/1.1335849
Abstract
Nuclear activation has been observed in materials exposed to the ablated plasma generated from high intensity laser–solid interactions (at focused intensities up to 2×1019 W/cm2) and is produced by protons having energies up to 30 MeV. The energy spectrum of the protons is determined from these activation measurements and is found to be consistent with other ion diagnostics. The possible development of this technique for “table-top” production of radionuclides for medical applications is also discussed.Keywords
This publication has 12 references indexed in Scilit:
- Energetic Heavy-Ion and Proton Generation from Ultraintense Laser-Plasma Interactions with SolidsPhysical Review Letters, 2000
- Energetic proton production from relativistic laser interaction with high density plasmasPhysics of Plasmas, 2000
- Effect of the Plasma Density Scale Length on the Direction of Fast Electrons in Relativistic Laser-Solid InteractionsPhysical Review Letters, 2000
- Photonuclear Physics when a Multiterawatt Laser Pulse Interacts with Solid TargetsPhysical Review Letters, 2000
- Nuclear physics merely using a light sourceContemporary Physics, 1999
- MeV ion generation by an ultra-intense short-pulse laser: application to positron emitting radionuclide productionJournal of Physics D: Applied Physics, 1999
- Observation of a highly directional γ-ray beam from ultrashort, ultraintense laser pulse interactions with solidsPhysics of Plasmas, 1999
- Electron acceleration from the breaking of relativistic plasma wavesNature, 1995
- Plasma Ion Emission from High Intensity Picosecond Laser Pulse Interactions with Solid TargetsPhysical Review Letters, 1994
- Fast ions and hot electrons in the laser–plasma interactionPhysics of Fluids, 1986