Positron and gamma-photon production and nuclear reactions in cascade processes initiated by a sub-terawatt femtosecond laser

摘要

We demonstrate theoretically that sub-terawatt lasers are capable of producing, through specially arranged cascade processes in optimal targets, substantial amounts of nuclear radiation positrons, gamma-photons, neutrons, and fission fragments). # 1997 American Institute of Physics. S0003-6951 (97)02350-4