Wu, Yao
Yan, Xin
Zhang, Xia
Ren, Xiaomin
Funding for this research was provided by:
National Natural Science Foundation of China (61376019, 61504010, 61774021, 61674020)
Fund of State Key Laboratory of Information Photonics and Optical Communications (Beijing University of Posts and Telecommunications), P. R. China (IPOC2017ZT02, IPOC2017ZZ01)
BUPT Excellent Ph. D. Students Foundation (CX2016305)
Article History
Received: 8 January 2018
Accepted: 14 February 2018
First Online: 23 February 2018
Authors’ Information
: YW (Ph.D.), XY (Ph.D.), XZ (professor), and XR (professor) are from the State Key Laboratory of Information Photonics and Optical Communications, Beijing University of Posts and Telecommunications, Beijing 100876, China.
: The authors declare that they have no competing interests.
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