1. College of Physics Sichuan University Chengdu Sichuan P. R. China
2. Sichuan University of Arts and Science Dazhou Sichuan P. R. China
3. Key Laboratory of High Energy Density Physics of Ministry of Education Sichuan University Chengdu Sichuan P. R. China
4. Key Laboratory of Radiation Physics and Technology of Ministry of Education Sichuan University Chengdu Sichuan P. R. China