固体靶表面的高次谐波辐射

来源 :第六届全国高能量密度物理会议 | 被引量 : 0次 | 上传用户:calvin1987
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  最近的理论与实验研究表明相对论超短强激光与固体靶表面相互作用产生的高次谐波辐射可以突破气体靶的高次谐波产生过程对驱动激光强度的限制,从而有可能获得更高能量更短脉宽的相干辐射。我们在上海交通大学的200 TW飞秒激光系统上开展了首次固体靶表面的高次谐波产生实验,我们测量了高次谐波的光谱同时研究了靶表面的预等离子体对高次谐波产生的影响。
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