Analysis of measurement error in the experiment of laser equation of state with impedance-match way and the Hugoniot data of Cu up to ~2.24 TPa with high precision

Sizu Fu; Xiuguang Huang; Minxun Ma; Hua Shu; Jiang Wu; Junjian Ye; Juhua He; Yuan Gu; Pingqing Luo; Tao Rong; Yonghui Zhang

Journals >Collection Of theses on high power laser and plasma physics >Volume 5 >Issue 1 >Page 1 > Article

Collection Of theses on high power laser and plasma physics
Vol. 5, Issue 1, 1 (2007)

Analysis of measurement error in the experiment of laser equation of state with impedance-match way and the Hugoniot data of Cu up to ~2.24 TPa with high precision

Sizu Fu¹, Xiuguang Huang¹, Minxun Ma¹, Hua Shu¹, Jiang Wu¹, Junjian Ye¹, Juhua He¹, Yuan Gu¹, Pingqing Luo², Tao Rong², and Yonghui Zhang²

Author Affiliations

¹Shanghai Institute of Laser Plasma, Shanghai 201800, China

²Institute of Applied Physics and Computational Mathematics, Beijing 100088, China

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DOI: Cite this Article

Sizu Fu, Xiuguang Huang, Minxun Ma, Hua Shu, Jiang Wu, Junjian Ye, Juhua He, Yuan Gu, Pingqing Luo, Tao Rong, Yonghui Zhang. Analysis of measurement error in the experiment of laser equation of state with impedance-match way and the Hugoniot data of Cu up to ~2.24 TPa with high precision[J]. Collection Of theses on high power laser and plasma physics, 2007, 5(1): 1 Copy Citation Text

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Abstract

This article has reported the detailed analysis about the error in the experimental measurement of laser equation of state. A kind of matrix method to calculate the uncertainty of state parameter was put forward and applied to the error estimation in the experiment with Al-Cu impedance-match target. The shock adiabatic data of Cu with the pressure up to ~2.24 TPa and the relative uncertainty of shock velocity of ~2% have been also presented.

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