Is efficiency of gain generation in Li III 13.5-nm laser with 0.25-/spl mu/m subpicosecond pulses the same as with 1/spl mu/m?

A Goltsov, Morozov, A , Suckewer, S , Elton, R , Feldman, U , Krushelnick, K , Jones, T , Moore, C , Seely, J , Sprangle, P , and others, . 1999. “Is Efficiency Of Gain Generation In Li Iii 13.5-Nm Laser With 0.25-/Spl Mu/M Subpicosecond Pulses The Same As With 1/Spl Mu/M?”. Ieee Journal Of Selected Topics In Quantum Electronics, 5, Pp. 1453–1459.