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K-shell emission from 140 femtosecond laser-produced plasmas created from porous aluminum targets (open access)

K-shell emission from 140 femtosecond laser-produced plasmas created from porous aluminum targets

The K-shell emission from flat and porous aluminum targets is used to infer the efficiency of creating a high temperature (>100eV), thermal plasma with 800 nm, 140 fs laser light. The K-shell emission from flat aluminum targets is fond to be significantly less than that of the porous targets, implying a lower temperature and less efficient coupling between the target and ultra-short pulse laser light.
Date: June 5, 1992
Creator: Shepherd, R.; Price, D.; White, B.; Osterheld, A.; Walling, R.; Slaughter, D. et al.
System: The UNT Digital Library