1. State
Key Laboratory of Membrane Biology, Biodynamic Optical Imaging Center
(BIOPIC), School of Life Sciences, Peking University, Beijing 100871, China
2. Department
of Biomedical Engineering, College of Engineering, Peking University, Beijing 100871, China
3. School
of Physics, Peking University, Beijing 100871, China
4. Department
of Physics, Tsinghua University, Beijing 100084, China