Institution: | 1. Key Laboratory for Physical Electronics and Devices of the Ministry of Education, Xi’an Jiaotong University, Xi’an 710049, China;2. Shaanxi Key Laboratory of Information Photonic Technique, Xi’an Jiaotong University, Xi’an 710049, China;3. Teaching and Research Section of Maths & Physics, Guangzhou Commanding Academy of Chinese People’s Armed Police Force, Guangzhou, 510440, China |