Chinese Journal of Lasers B, 1994, 3 (3): 231, 网络出版: 2007-08-17  

Spatial and temporal study of shock waves generated by laser ablation for Ti target

Spatial and temporal study of shock waves generated by laser ablation for Ti target
作者单位
State Key Joint Laboratory for Materials Modification by Laser, Ion and Electron Beams, Fudan University Branch Laboratory of Opfics & Laser Physics, Fudan University, Shanghai 200433, China
摘要
Abstract
Shock waves generated by laser ablation for Ti target in nitrogen ambient were detected and their spatial and temporal properties were examined using beam deflection technique.The propagation velocity and Peak pressure of the shock waves are determined.It is shown that a shock wave emerges delaied a shorter time than that of laser pulse to irradiate the target.The conversion efficiency of the energy of the incident laser pulse into the shock wave and the formation time of the shock wave are discussed.

WU Jiada, WU Linghui, WU Changzheng, LI Fuming. Spatial and temporal study of shock waves generated by laser ablation for Ti target[J]. Chinese Journal of Lasers B, 1994, 3(3): 231. WU Jiada, WU Linghui, WU Changzheng, LI Fuming. Spatial and temporal study of shock waves generated by laser ablation for Ti target[J]. 中国激光(英文版), 1994, 3(3): 231.

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