X-Ray Laser at 10-15 nm in Pd-like Ions Er XXIII Re XXX

摘要

The intensive output radiation at 10-15 nm is possible by the use of the Pd-like scheme of X-ray laser,. We have performed the calculations of spectroscopic constants kinetics of level populations in plasmas and gains for eight Pd-like ions ErXXIII -ReXXX, The laser action proved to be efficient at the optically self-pumping transition 4d95f 1P1 - 4d95d 1D1 and at the conventional transition 4d95d ISO - 4d95p 3P1. The optimum plasma parameters for lasing and time evolution of gain are calculated. The experimental scheme is implied which use an ultra-short laser pulse pumping.