Equation of state of matter irradiated by short laser pulse and geometry of spalled cupola

Yu. V. Petrov; V. V. Zhakhovskii; N. A. Inogamov; S. I. Ashitkov; V. A. Khokhlov; A. K. Upadhyay; M. B. Agranat; S. I. Anisimov; K. Nishihara; B. Rethfeld; H. M. Urbassek

doi:10.1117/12.782612

23 May 2008 Equation of state of matter irradiated by short laser pulse and geometry of spalled cupola

Yu. V. Petrov, V. V. Zhakhovskii, N. A. Inogamov, S. I. Ashitkov, V. A. Khokhlov, A. K. Upadhyay, M. B. Agranat, S. I. Anisimov, K. Nishihara, B. Rethfeld, H. M. Urbassek

Author Affiliations +

Proceedings Volume 7005, High-Power Laser Ablation VII; 70051W (2008) https://doi.org/10.1117/12.782612
Event: High-Power Laser Ablation 2008, 2008, Taos, New Mexico, United States

Abstract

The motion of both Lennard-Jones solids and metals induced by ultrashort laser irradiation near the ablation threshold is investigated by molecular dynamics simulation. The universality of the ablation threshold fluence with respect to the cohesion energy of solids irradiated by femtosecond laser pulses is demonstrated for Lennard-Jones solid and metals simulated by many-body EAM potentials.

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Yu. V. Petrov, V. V. Zhakhovskii, N. A. Inogamov, S. I. Ashitkov, V. A. Khokhlov, A. K. Upadhyay, M. B. Agranat, S. I. Anisimov, K. Nishihara, B. Rethfeld, and H. M. Urbassek "Equation of state of matter irradiated by short laser pulse and geometry of spalled cupola", Proc. SPIE 7005, High-Power Laser Ablation VII, 70051W (23 May 2008); https://doi.org/10.1117/12.782612

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