The nonequilibrium plasma generated by nanosecond laser pulse is characterized using a SiC detector connected in time‐of‐flight configuration to measure the radiations emitted from the plasma. Different metallic targets were irradiated by the pulsed laser at an intensity of 10¹⁰ W/cm² and 200 mJ pulse energy. The SiC allows detecting ultraviolet radiations and soft X‐rays, electrons, and ions. The obtained plasma has a temperature of the order of tens to hundreds eV depending on the atomic number of the irradiated target and ion accelerations of the order of 100 eV per charge state.

中文翻译：

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使用SiC肖特基二极管表征激光产生的ns等离子体脉冲

纳秒级激光脉冲产生的非平衡等离子体的特征是，使用以飞行时间配置连接的SiC检测器来测量从等离子体发射的辐射。脉冲激光以10 ¹⁰  W / cm ²的强度和200 mJ的脉冲能量照射不同的金属靶。SiC可以检测紫外线和软X射线，电子和离子。所获得的等离子体具有数十至数百eV量级的温度，这取决于被照射的靶的原子序数和每个电荷状态约100eV量级的离子加速度。