1. Key Laboratory of Optical Fiber Sensing and Communications (Ministry of Education of China)
2. University of Electronic Science and Technology of China
3. Chengdu
4. 611731 China
5. Department of Biomedical Engineering
6. University of Michigan
7. Ann Arbor
8. USA
9. School of Electrical Engineering and Telecommunications
10. University of New South Wales
11. Sydney
12. Australia