1. State Key Laboratory of Precision Measurement Technology and Instruments
2. Department of Precision Instrument
3. Tsinghua University
4. Beijing 100084
5. China
6. Department of Biomedical Engineering
7. University of Michigan
8. Ann Arbor
9. USA
10. Key Laboratory of Materials for High Power Laser
11. Shanghai Institute of Optics and Fine Mechanics
12. Chinese Academy of Sciences
13. Shanghai 201800
14. Department of Mechanical Engineering
15. Beiing 100084