激光与光电子学进展, 2009, 46 (10): 88, 网络出版: 2009-10-23
基于激光诱导碎裂光谱下的分子动力学模拟
Molecular Dynamics Simulation of Laser-Induced Breakdown
摘要
采用分子动力学(MD)方法对激光诱导碎裂效应进行了数值模拟。通过分子动力学方法给出了样品受到激光辐照后的物理图像。其中激光能量为60 mJ,计算步长取3 fs。数值模拟结果表明分子动力学方法完全适用于激光诱导碎裂光谱(LIBS)的理论计算。
Abstract
Molecular dynamics(MD) method is employed to reveal the laser-induced breakdown of Al .The physics image of the laser radiated sample is achieved by MD. Laser engery is 60 mJ and the step of calculating is valued for 3 fs. The simulation results show that the MD is applicable to the theoretical calculation of laser-induced breakdown spectroscopy (LIBS).
汪淼, 张贵忠, 姜琛昱, 陆茵菲, 傅饶, 姚建铨. 基于激光诱导碎裂光谱下的分子动力学模拟[J]. 激光与光电子学进展, 2009, 46(10): 88. Wang Miao, Zhang Guizhong, Jiang Chenyu, Lu Yinfei, Fu Rao, Yao Jianquan. Molecular Dynamics Simulation of Laser-Induced Breakdown[J]. Laser & Optoelectronics Progress, 2009, 46(10): 88.
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