ANALYSIS OF X-RAY SPECTRA FROM LASER-IRRADIATED HIGH-Z TARGETS

摘要

The X-ray spectra of highly ionized hafnium, tantalum, tungsten and rhenium have been observed in laser-produced plasmas. Isolated peaks were found in the 3.6 to 5 Angstrom region. A detailed analysis of these peaks has been performed by using the spin-orbit-split array model of Bauche-Arnoult et al. Besides the resonance lines in the Ni-like ions, the Sd-nf transition bands in Cu-like through Ge-like ions were identified. [References: 12]