[1] Department of Materials Science and Engineering, Northeastern University at Qinhuangdao Branch, Qinhuangdao 066004, China
[2] Key Laboratory of Excited State Processes, Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Acad. of Sci., Changchun 130033, China
[3] Department of Automation, Northeastern University at Qinhuangdao Branch, Qinhuangdao 066004, China