Picosecond-scale laser–matter interactions using compound parabolic concentrators have demonstrated strongly relativistic ponderomotive effects with $\sim{10} \times $ increase in x-ray source brightness, positron production and multi-MeV proton acceleration versus flat targets, using a marginally relativistic intensity laser.

中文翻译：

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使用非成像光学集中器靶增强激光-等离子体相互作用

使用复合抛物线聚光器的皮秒级激光-物质相互作用已显示出强烈的相对论质动力作用，与平面目标相比，x射线源亮度，正电子产生和多MeV质子加速提高了\\ sim {10} \ times $相对论强度激光。