11 January 2007 Ultrafast microscopy of shock waves induced by femtosecond laser
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Proceedings Volume 6279, 27th International Congress on High-Speed Photography and Photonics; 62790Y (2007) https://doi.org/10.1117/12.725164
Event: 27th International congress on High-Speed Photography and Photonics, 2006, Xi'an, China
Abstract
Femtosecond-laser-induced shock waves in aluminum film deposited on alpha-quartz were generated at a repetition of up to ten shocks per second. Using ultrafast time-resolved microscopy of shock waves in different thickness of aluminum films, the shock velocity propagated in aluminum was measured to be 9.0±0.7 km/s. With shock wave equations of state, shock pressures in aluminum and α-quartz were calculated to be 66(±15) GPa and 56(±15) GPa respectively, and final temperatures in aluminum and alpha-quartz were calculated to be 281 °C and 104 °C respectively.
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Li Huang, Li Huang, Yanqiang Yang, Yanqiang Yang, Yinghui Wang, Yinghui Wang, Pengcheng Jin, Pengcheng Jin, Zhiren Zheng, Zhiren Zheng, Wenhui Su, Wenhui Su, } "Ultrafast microscopy of shock waves induced by femtosecond laser", Proc. SPIE 6279, 27th International Congress on High-Speed Photography and Photonics, 62790Y (11 January 2007); doi: 10.1117/12.725164; https://doi.org/10.1117/12.725164
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