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Determination of energy transport parameters in flat, layered targets irradiated by picosecond Nd-laser pulses

J.C. Couturaud, P.A. Holstein, M. Louis-Jacquet, B. Meyer, G. Thiell1981年被引用 7Nuclear FusionIF 3出版社

Spatially resolved X-ray line emission allows a detailed study of axial-energy-transport processes in layered Al-SiO2 targets irradiated with 1.06-μm, 80-ps FWHM laser pulses and flux levels in the 1014–1016W·cm−2 range. By means of a double-laser-pulse technique, a comparison between simulations and experiments enables a thermal-flux inhibition factor and the fast-electron pre-heating characteristics to be determined.

日本語訳

空間分解されたX線輝線放射により、1.06μm、80psのFWHMレーザーパルスと1014~1016W・cm−2の範囲のフラックスで照射された層状Alターゲットにおける軸方向のエネルギー輸送過程の詳細な研究が可能となる。二重レーザーパルス法により、シミュレーションと実験の比較を通じて、熱流束の抑制係数と高速電子の予備加熱特性を決定することができる。

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