1. State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry
2. Chinese Academy of Sciences
3. Changchun
4. P. R. China
5. Key Laboratory of In-Fiber Integrated Optics, Ministry Education of China, and College of Physics and Opotoelectronic Engineering, Harbin Engineering University
6. Harbin 150001
7. China
8. Institute of Applied Physics and Materials Engineering
9. University of Macau
10. Macao SAR
11. School of Applied Physics and Materials
12. Wuyi University, Jiangmen
13. Guangdong