作者机构:[1]Electrostatic & Electromagnetic Protection Institute, Mechanical Engineering College, Shijiazhuang 050003, P. R. China, [2]Key Laboratory of Opt-Electronic Technology and Intelligent Control of Ministry of Education, Lanzhou Jiaotong University, Lanzhou 730070, P. R. China
相关基金:This work was supported by the National Natural Science Foundation of China under Grant 61172035.