An Accrate Measurement Technique for Shock Hugoniot

In order to accurately measure the shock Hugoniot, we introduce the methods to reduce the relative errors in the measurements for the size of samples and the time intervals in the experiments and that to correct the errors caused by the inclined impact. The experimental results demonstrate that these methods are very valid and the measurement errors for the projectile and shock wave velocities are 0.2%～0.4% and ～0.1%, respectively. On the other hand, we introduce an optical fiber measurement technique to obtain both shock wave velocity and shock temperature in the experiments.