Structured directional coupler pair for multiplexing of degenerate modes. - Bin Huang; Cen Xia; Gregor Matz; Neng Bai; Guifang Li (OFC/NFOEC, 2013)

Supermodes in strongly-coupled multi-core fibers. - Cen Xia; Neng Bai; Rodrigo Amezcua Correa; Jose Enrique Antonio Lopez; Axel Schülzgen; Martin Richardson; Xiang Zhou; Guifang Li (OFC/NFOEC, 2013)

Demonstration of world's first few-mode GPON. - Cen Xia; Naresh Chand; A. M. Velazquez-Benitez; Xiang Liu 013; Jose Enrique Antonio Lopez; He Wen; Benyuan Zhu; Frank J. Effenberger; Rodrigo Amezcua Correa; Guifang Li (ECOC, 2014)

Multi-channel nonlinearity compensation of 128-Gb/s PDM-QPSK signals in dispersion-managed transmission using dispersion-folded digital backward propagation. - Cen Xia; Xiang Liu 018; S. Chandrasekhar 001; Nicolas K. Fontaine; Likai Zhu; Gen Li (OFC, 2014)

Coupled-core multi-core fibers: High-spatial-density optical transmission fibers with low differential modal properties. - Tetsuya Hayashi; Roland Ryf; Nicolas K. Fontaine; Cen Xia; Sebastian Randel; René-Jean Essiambre; Peter J. Winzer; Takashi Sasaki (ECOC, 2015)

Analog fiber-optic links using high-order fiber modes. - He Wen; Hongjun Zheng; Qi Mo; A. M. Velazquez-Benitez; Cen Xia; Bing Huang; Huiyuan Liu; Huang Yu; Jose Enrique Antonio Lopez; Rodrigo Amezcua Correa; Guifang Li (ECOC, 2015)

Experimental demonstration of 5-mode PON achieving a net gain of 4 dB in upstream transmission loss budget. - Cen Xia; He Wen; A. M. Velazquez-Benitez; Naresh Chand; Jose Enrique Antonio-Lopez; Bin Huang; Huiyuan Liu; Hongjun Zheng; Pierre Sillard; Xiang Liu 013; Frank J. Effenberger; Rodrigo Amezcua Correa; et al. (ECOC, 2015)

Stable 4×10Gbs MIMO-Free IM/DD MDM Transmission Enabled by Degenerate-Mode-Selective Couplers. - Yuyang Gao; Juhao Li; Cen Xia; Yan Liu; Yongqi He; Zhangyuan Chen; Guifang Li (ECOC, 2018)

Non-circularly-symmetric Mode-group Demultiplexer Based on Fused-type FMF Coupler for MGM Transmission. - Yuyang Gao; Juhao Li; Chunyan Du; Cen Xia; Yan Liu; Zhengbin Li; Yongqi He; Zhangyuan Chen; Guifang Li (OFC, 2018)