1. State Key Laboratory of Precision Spectroscopy, Key Laboratory of Polar Materials and Devices (MOE) and Department of Optoelectronics, East China Normal University, Shanghai 200241, China
2. Department of Physics, China Three Gorges University, Yichang 443002, China
3. Sargent Joint Research Center, Wuhan National Laboratory for Optoelectronics and School of Optical and Electronic Information, Huazhong University of Science and Technology, 1037 Luoyu Road, Wuhan, 430074 Hubei, China
4. Collaborative Innovation Center of Extreme Optics, Shanxi University, Taiyuan, 030006 Shanxi, China