Maivan, Lap
He, Jing
Chen, Ming
Chen, Lin
Funding for this research was provided by:
National Natural Science Foundation of China (61307087)
National Natural Science Foundation of China (61377079)
the Open Fund of State Key Laboratory of Information Photonics and Optical Communications (Beijing University of Posts and Telecommunications
the Scientific Research Foundation for the Returned Oversea Chinese Scholars, State Education Ministry of China
the Fundamental Research Funds for the Central Universities and Young Teachers Program of Hunan University