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离散等离子体卡计测量等离子体能量,研究～0.8ns,1.05,O.53μm激光辐照Au盘靶产生的Au等离子体对激光的吸收规律.报道了吸收与激光入射角度和功率密度关系的实验结果.根据分析实验结果提出了吸收的定标规律.实验结果与一维平面等离子体模型模拟结果相符.
Discrete plasma calorimetry was used to measure the plasma energy, and the absorption of laser by Au plasma generated by ~ 0.8ns, 1.05, 0.53μm Au laser was studied. The experiment on the relationship between absorption and laser incident angle and power density Results According to the experimental results, the calibration of absorption was proposed.The experimental results are in good agreement with the one-dimensional planar plasma model.