Liu, Wenjun
Pang, Lihui
Yan, Hao
Lei, Ming
Funding for this research was provided by:
National Natural Science Foundation of China (61205064)
Visiting Scholar Funds of the Key Laboratory of Optoelectronic Technology and Systems, Chongqing University (0902011812401_5)
Fund of State Key Laboratory of Information Photonics and Optical Communications, Beijing University of Posts and Telecommunications (IPOC2015ZC07)