1. Division of Physics, Faculty of Science and Technology, Rajamangala University of Technology Thanyaburi, 39
2. Rangsit-Nakhonnayok Road
3. Thanyaburi
4. Thailand
5. Department of Physics, Kasetsart University
6. 50 Phaholyothin Road
7. Jatujak
8. Bangkok 10900
9. Sa-nguang Ying School, 134 Prachatippatai Road
10. Amphur Muang
11. Suphanburi
12. Lasers and Optics Research Center, Department of Industrial Physics and Medical Instrumentation
13. King Mongkut's University of Technology North Bangkok
14. 1518 Pibulsongkram Road
15. Bangkok 10800
16. C. Eugene Bennett Department of Chemistry
17. West Virginia University
18. Morgantown
19. USA