[1
]Center for Applied Physics and Technology, HEDPS, and School of Physics, Peking University,
Beijing 100871, People's Republic of China
[2
]Institute of Applied Physics and Computational Mathematics, Beijing 100094, People's
Republic of China
[3
]College of New Energy and New Materials, Shenzhen Technology University, Shenzhen
518118, People's Republic of China
[4
]Graduate School, China Academy of Engineering Physics, P.O. Box 2101, Beijing 100088,
People's Republic of China
[5
]College of Optoelectronic Engineering, Shenzhen University, Shenzhen 518060, People's
Republic of China