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Calculations of a high-gain recombination x-ray laser at 4.55 nm

1994; American Physical Society; Volume: 49; Issue: 5 Linguagem: Inglês

10.1103/physreva.49.4024

1538-4446

Jie Zhang, M. H. Key, S. J. Rose, G. J. Tallents,

Laser-Plasma Interactions and Diagnostics

Detailed theoretical investigations of a hydrogenlike magnesium recombination laser at 4.55 nm (the n=3\ensuremath{\rightarrow}2 Balmer \ensuremath{\alpha} transition) produced by psec and sub-psec laser pulses irradiating fiber targets are presented. Shorter pulses are shown to produce larger x-ray laser gain with less pumping laser energy.