1 Department of Advanced Interdisciplinary Sciences, Utsunomiya University, Yohtoh 7-1-2, Utsunomiya 321-8585, Japan
2 CORE (Center for Optical Research and Education), Utsunomiya University, Yohtoh 7-1-2, Utsunomiya 321-8585, Japan
3 School of Computer Engineering and Sciences, Shanghai University, Shanghai 200444, China
4 Institute of Modern Physics, Fudan University, Shanghai 200433, China
5 Department of Physics, National University of Defense Technology, Changsha 410073, China
6 Institute of Physics, Chinese Academy of Sciences, Beijing 100080, China