Zhang, Shuai
Duan, Xiaofeng
Li, Gongqing
Liu, Kai
Huang, Yongqing
Ren, Xiaomin
Funding for this research was provided by:
National Natural Science Foundation of China (61674018, 61574019)
National Natural Science Foundation of China (61674020)
Natural Science Foundation of Beijing Municipality (4132069)
the Fund of State Key Laboratory of Information Photonics and Optical Communications (IPOC2016ZT10)
Article History
Received: 20 December 2017
Accepted: 11 July 2018
First Online: 12 August 2018