Tunneling ionization of noble gases in a high-intensity laser field

Studies of multiphoton ionization of noble gases have been carried out using 1-\ensuremath{\mu}m, 1-ps laser pulses with intensities up to the mid- ${10}^{16}$ W/${\mathrm{cm}}^{2}$. To our knowledge, this work represents the first study of the production of highly ionized noble-gas ions done exclus... View More