[1] A Sano, T Kobayashi, S Yamanaka, et al.. “102.3-Tb/s (224×548-Gb/s) C- and extended L-band all-raman transmission over 240 km using PDM-64QAM single carrier FDM with digital pilot tone［C］. OFC, 2012: PDP5C.3.
[2] P P Mitra, J B Stark. Nonlinear limits of the information capacity of optical fiber communication［J］. Nature, 2001, 411: 1027-1030.
[3] R J Essiambre, G J Foschini, G Karmer, et al.. Capacity limits of information transport in fiber-optic networks［J］. Phy Rev Lett, 2008, 101: 163901.
[4] V A J M Sleiffer, Y Jung, V Veljanovski, et al.. 73.7 Tb/s (96×3×256-Gb/s) mode-division-multiplexed DP-16QAM transmission with inline MM-EDFA［J］. Opt Express, 2012, 20(26): B428-B438.
[5] J Sakaguchi, B J Puttnam, W klaus, et al..19-core fiber transmission of 19×100×172-Gb/s SDM-WDM-PDM-QPSK signals at 305 Tb/s［C］. NFOEC, 2012: PDP5C.1.
[6] D Qian, E lp, M F Huang, et al.. 1.05 Pb/s transmission with 109 b/s/Hz spectral efficiency using hybrid single- and few-mode cores［C］. FiO, 2012: FW6C.3.
[7] T Mizuno, T Kobayashi, H Takara, et al.. 12-core×3-mode dense space division multiplexed transmission over 40 km employing multi-carrier signals with parallel MIMO equalization［C］. OFC, 2014: Th5B.2.
[8] T Mizuno, H Takara, A Sano, et al.. Multi-core multi-mode dense space division multiplexing for ultra-high spectral efficiency transmission systems［C］. ACPC, 2014: AF1F. 3.
[9] Xie Yiwei, Fu Songnian, Zhang Hailiang, et al..Design and optimization of mode differential group delay for few-mode fiber［J］. Chinese J Lasers, 2013,33(9):0906010.
