[1] MLEJNEK M, DOWNIE J D, O'SULLIVAN M. Examination of potential terrestrial system effects from Raman pumps below cable cutoff in G.654.E fibers[J]. Journal of Lightwave Technology, 2019, 37(17): 4282-4294.
[2] DOWNIE J D, HURLEY J, DEPEDRO H, et al. Investigation of potential MPI effects on supervisory channel transmission below cable cut-off in G.654 fibres[C]//IEEE. Proceedings of 42nd European Conference and Exhibition on Optical Communications. Dusseldorf: IEEE, 2016: 1166-1168
[3] NAKAZAWA M. Rayleigh backscattering theory for single-mode optical fibers[J]. Journal of the Optical Society of America, 1983, 73: 1175-1180.
[4] HARTOG A, GOLD M. On the theory of backscattering in single-mode optical fibers [J]. Journal of Lightwave Technology, 1984, 2(2): 76-82.
[5] DOWNIE J D, JASON H, HECTOR D P, et al. Measurements and modeling of multipath interference at wavelengths below cable cut-off in a G654 optical fiber span[J]. Optics Express, 2017, 25(8): 9305-9311.
[6] ITU-T G.650.1. Definitions and test methods for linear, deterministic attributes of single-mode fibre and cable, ITU-T G 650.1-2010[S]. [S.l.]: ITU, 2010.
[7] RAMACHANDRAN S, NICHOLSON J W, GHALMI S, et al. Meas-urement of multipath interference in the coherent crosstalk regime[J]. IEEE Photonics Technology Letters, 2003, 15(8): 1171-1173.
[8] DOWNIE J D, HURLEY J, ROUDAS I, et al. MPI Measurements of quasi-single-mode fibers[C]//IEEE. Proceedings of 2015 IEEE Photonics Conference (IPC). Reston: IEEE, 2015: 273-274.
