1. Jiangsu Key Laboratory of Advanced Laser Materials and Devices
2. School of Physics and Electronic Engineering
3. Jiangsu Normal University
4. Xuzhou
5. P. R. China
6. School of Mechanical Engineering
7. Zhenjiang
8. College of Materials Science and Engineering
9. Nanjing Tech University
10. Nanjing
11. Department of Physics and Astronomy
12. Bowling Green State University
13. Bowling Green
14. USA
15. School of Materials Science and Engineering
16. Georgia Institute of Technology
17. Atlanta
18. Department of Mechanical
19. Materials and Manufacturing
20. University of Nottingham
21. Nottingham NG14BU
22. UK