zheng zhi-jian, jiang shao-en, ding yong-kun, et al. Non-equilibrium of emission from high Z plasmas[J]. High Power Laser and Particle Beams, 2003, 15.
Citation:
zheng zhi-jian, jiang shao-en, ding yong-kun, et al. Non-equilibrium of emission from high Z plasmas[J]. High Power Laser and Particle Beams, 2003, 15.
zheng zhi-jian, jiang shao-en, ding yong-kun, et al. Non-equilibrium of emission from high Z plasmas[J]. High Power Laser and Particle Beams, 2003, 15.
Citation:
zheng zhi-jian, jiang shao-en, ding yong-kun, et al. Non-equilibrium of emission from high Z plasmas[J]. High Power Laser and Particle Beams, 2003, 15.
The experimental investigation on non-equilibrium of Au plasmas irradiated directly by laser and heated by X-ray radiation was made in this paper. The physical mechanism was investigated and analyzed. Two kinds of targets, which were cone-disk and annulus-disk targets, were designed to study reemission ablated by Ｘ-ray radiation. The experimental results showed that cone-disk target could avoid the effects of plasma expansion from cone and laser scattered by cone on reemission from X-ray heated area, and emission spectrum from X-ray ablating disk is "pure and clear", but annulus-cone couldn't avoid effects of plasma and scattering laser．
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