Fig. 1. 实验设备原理Schematic diagram of the experimental setup

Fig. 2. 初始温度为50 000 K，约束板间距为9 mm时仿真计算结果Simulation results when the initial temperature is 50 000 K and confined by the wall with interval 9 mm

Fig. 3. 延时7.3 μs，初始温度50 000 K的平板约束等离子体演化的仿真结果，ICCD相机拍摄图，平激光阴影诊断图，激光干涉诊断图Simulation results of plate-constrained plasma evolution with a delay of 7.3 μs and initial temperature of 50 000 K, plasma morphology with confinement captured by ICCD camera, plasma with confinement laser shadow diagnosis image, plasma with confinement laser interference diagnosis image

Fig. 4. 激光能量180 mJ，约束板间距9 mm，5.7 μs时和11.7 μs时的的激光阴影诊断图和等离子体图Laser shadow diagnosis image and plasma morphology by ICCD camera with a delay of 5.7 μs and 11.7 μs, an interval distance of 9 mm and the laser energy of 180 mJ

Fig. 5. 平板间距分别为6 mm、7mm、8mm、9mm、10mm、11 mm，延时8 μs时温度分布的仿真计算结果Simulation results of temperature distribution with delay of 8 μs and plate intervals: 6 mm, 7 mm, 8 mm, 9 mm, 10 mm, 11 mm

Fig. 6. 不同平板间距对峰值温度与峰值出现时刻的影响Different plate intervals on peak temperatureand peak occurrence time

Fig. 7. 初始温度分别为30 000 K、50 000 K、70 000 K、100 000 K时到达峰值温度时的仿真计算结果Simulation results when the initial temperature at 30 000 K, 50 000 K, 70 000 K and 100 000 K reaches the peak temperature, respectively

Fig. 8. 不同等离子体初始温度对峰值温度与峰值出现时刻的影响Different initial plasma temperatures on peak temperature and peak appearance time