Multidiagnostic analysis of ultrafast laser ablation of metals with pulse pair irradiation

作者: S. Amoruso , R. Bruzzese , X. Wang , G. O’Connell , J. G. Lunney

DOI: 10.1063/1.3516491

关键词:

摘要: Copper targets are irradiated in the ablation regime by pairs of equal, time-delayed collinear laser pulses separated on a timescale going from ≈2 ps to ns. The plume is characterized ion probe diagnostic, fast imaging, and temporally spatially resolved optical emission spectroscopy. variation efficiency with delay between analyzed measuring crater profile contact profilometer. second pulse modifies characteristics plasma produced first efficiency. different mechanisms involved double ultrafast identified discussed. experimental findings interpreted frame simple model interaction nascent pulse. This yields consistent quantitative agreement predicting observed trends depth reduction yield increase pulses, as well characteristic changes. possibility controlling plumes during via an efficient coupling energy various components particular interest pulsed deposition microprobe analyses materials.

参考文章(34)
M. Spyridaki, E. Koudoumas, P. Tzanetakis, C. Fotakis, R. Stoian, A. Rosenfeld, I. V. Hertel, Temporal pulse manipulation and ion generation in ultrafast laser ablation of silicon Applied Physics Letters. ,vol. 83, pp. 1474- 1476 ,(2003) , 10.1063/1.1602579
M. E. Povarnitsyn, T. E. Itina, M. Sentis, K. V. Khishchenko, P. R. Levashov, Material decomposition mechanisms in femtosecond laser interactions with metals Physical Review B. ,vol. 75, pp. 235414- ,(2007) , 10.1103/PHYSREVB.75.235414
R. Stoian, A. Mermillod-Blondin, N. M. Bulgakova, A. Rosenfeld, I. V. Hertel, M. Spyridaki, E. Koudoumas, P. Tzanetakis, C. Fotakis, Optimization of ultrafast laser generated low-energy ion beams from silicon targets Applied Physics Letters. ,vol. 87, pp. 124105- ,(2005) , 10.1063/1.2053355
M. Guillermin, C. Liebig, F. Garrelie, R. Stoian, A.-S. Loir, E. Audouard, Adaptive control of femtosecond laser ablation plasma emission Applied Surface Science. ,vol. 255, pp. 5163- 5166 ,(2009) , 10.1016/J.APSUSC.2008.07.207
S. Eliezer, N. Eliaz, E. Grossman, D. Fisher, I. Gouzman, Z. Henis, S. Pecker, Y. Horovitz, M. Fraenkel, S. Maman, Y. Lereah, Synthesis of nanoparticles with femtosecond laser pulses Physical Review B. ,vol. 69, pp. 144119- ,(2004) , 10.1103/PHYSREVB.69.144119
S. Amoruso, R. Bruzzese, N. Spinelli, R. Velotta, M. Vitiello, X. Wang, G. Ausanio, V. Iannotti, L. Lanotte, Generation of silicon nanoparticles via femtosecond laser ablation in vacuum Applied Physics Letters. ,vol. 84, pp. 4502- 4504 ,(2004) , 10.1063/1.1757014
Changrui Cheng, Xianfan Xu, Mechanisms of decomposition of metal during femtosecond laser ablation Physical Review B. ,vol. 72, pp. 165415- ,(2005) , 10.1103/PHYSREVB.72.165415
D. Scuderi, O. Albert, D. Moreau, P. P. Pronko, J. Etchepare, Interaction of a laser-produced plume with a second time delayed femtosecond pulse Applied Physics Letters. ,vol. 86, pp. 071502- ,(2005) , 10.1063/1.1864242
Patrick Lorazo, Laurent J. Lewis, Michel Meunier, Thermodynamic pathways to melting, ablation, and solidification in absorbing solids under pulsed laser irradiation Physical Review B. ,vol. 73, pp. 134108- ,(2006) , 10.1103/PHYSREVB.73.134108