作者机构:[1]Department of Electronic Engineering, Tsinghua University, Beijing 100084, China
相关基金:Supported by the Basic Research Foundation of Tsinghua National Laboratory' for Information Science and Technology (TNList), the National Natural Science Foundation of China (No. 60577033), and the Open Fund of the Key Laboratory of Optical Communication and Lightwave Technologies (Beijing University of Posts and Telecommunications), Ministry of Education, China