1. Huazhong University of Science and Technology, School of Optical and Electronic Information, Wuhan
2. University of California, Los Angeles, Department of Bioengineering, Los Angeles, California
3. University of California, Los Angeles, Chemical and Biomolecular Engineering Department, Los Angeles
4. Osaka Prefecture University, Nanoscience and Nanotechnology Research Center, Research Organization f
5. Huazhong University of Science and Technology, Britton Chance Center for Biomedical Photonics, Wuhan
6. University of California, Los Angeles, Mechanical and Aerospace Engineering Department, Los Angeles,