Yang, Hui
Zhang, Jie
Zhao, Yongli
Wu, Jialin
Ji, Yuefeng
Lin, Yi
Han, Jianrui
Lee, Young
Funding for this research was provided by:
NSFC project (61271189, 61201154 and 60932004)
RFDP Project (20090005110013, 20120005120019)
Ministry of Education-China Mobile Research Foundation (MCM20130132)
Fundamental Research Funds for the Central Universities (2015RC15)
Fund of State Key Laboratory of Information Photonics and Optical Communications (BUPT)