0.53μm激光辐照金盘靶的光散射机制研究

The Scattered Lights from Interaction of 0.53 μm Laser Light with Au Disks

报道了０．５３μｍ高功率激光辐照金盘靶产生的受激拉曼散射光光谱和散射光能量角分布，由散射光角分布计算的散射光能量与实验通过打靶透镜测得的受激拉曼散射能量不符，而且角分布的实验结果与受激布里渊散射理论也不符。实验结果分析表明。

This paper reports the angular distribution of scattered lights from interaction of 0.53 μm laser light with Au disks. The experimental results of the angular distribution is different with what SBS theory predicts. These experiments show that SRS energy is much lower than that of scattered lights. So SRS can not be the mechanism of producing these scattered lights, which could come from specular reflection.