Abstract
The concepts of shock pressure and shock temperature in the interaction of femtosecond laser pulse and solid target are defined. Then the relationship between the shock pressure and other physical parameters in the process of femtosecond laser ablation of aluminum, copper, and silicon targets are discussed. Absolute values of shock pressure are calculated by means of the time-resolved pump detection shadow-graph. Result of this investigation plays an important role in the secure femtosecond laser processing of energetic materials and the femtosecond laser propulsion technology.
Original language | English |
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Article number | 170601 |
Journal | Wuli Xuebao/Acta Physica Sinica |
Volume | 62 |
Issue number | 17 |
DOIs | |
Publication status | Published - 5 Sept 2013 |
Keywords
- Energetic material
- Femtosecond laser
- Shock pressure
- Shock temperature
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Wang, W. T., Zhang, N., Wang, M. W., He, Y. H., Yang, J. J., & Zhu, X. N. (2013). Shock pressure in femtosecond laser ablation of solid target. Wuli Xuebao/Acta Physica Sinica, 62(17), Article 170601. https://doi.org/10.7498/aps.62.170601