光学学报, 1997, 17 (4): 414, 网络出版: 2006-10-31
0.53 μm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
摘要
报道了0.53 μm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,散射主要是未被等离子体充分吸收的激光在弯曲的临界密度面上的反射。
Abstract
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.
刘慎业, 陈涵德, 唐道源, 郑志坚, 梅启庸, 成金秀, 张海英. 0.53 μm激光辐照金盘靶的光散射机制研究[J]. 光学学报, 1997, 17(4): 414. 刘慎业, 陈涵德, 唐道源, 郑志坚, 梅启庸, 成金秀, 张海英. The Scattered Lights from Interaction of 0.53 μm Laser Light with Au Disks[J]. Acta Optica Sinica, 1997, 17(4): 414.
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