Collective Thomson Scattering Diagnostics of Euv Plasmas

Collective Thomson Scattering Diagnostics of Euv Plasmas
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EUV 等离子体的集体汤姆逊散射诊断

DOI：
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发表时间：
2008
期刊：
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通讯作者：
H. Akiyama
H. Akiyama
中科院分区：
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文献类型：
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作者：
K. Tomita;Taisuke Kagawa;K. Uchino;S. Katsuki;H. Akiyama

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集体激光汤姆逊散射(LTS)已成功地应用于极紫外(EUV)光源产生的Z箍缩等离子体。测量结果给出了电子密度Ne=1.5×1024m-3，电子温度Te=15 eV，平均离子电荷Z=7的等离子体参数。此外，根据对Ne和Te空间分布的时间演化的测量，讨论了等离子体的收缩行为。
Collective laser Thomson scattering (LTS) has been successfully applied to Z-pinched plasmas produced for extreme ultraviolet (EUV) light sources. Results of measurements gave plasma parameters just after the pinch as the electron density n e =1.5×10 24 m-3 , the electron temperature T e =15 eV, and the averaged ionic charge Z =7. Furthermore, based on measurements of temporal evolutions of n e and T e spatial profiles, the pinched plasma behavior was discussed.