作者机构:[1]University of Chinese Academy of Sciences, Beijing 100049, China, [2]School of Science, Xi'an Jiaotong University, Xi 'an 710119, China, [3]State Key Laboratory of Transient Optics and Photonics, Xi'an Institute of Optics and Precision Mechanics, Xi'an 710119, China
相关基金:Project supported by the National Natural Science Foundation of China (Grant No. 61471357) and the State Key Laboratory of Geo-Information Engineering Foundation (Grant No. SKLGIE2014-M-2-1).Acknowledgment This research was supported by the West Light Foundation of the Chinese Academy of Sciences.