Experimental investigation of nonlinear noise in long-haul 100-Gb/s DP-QPSK communication systems using real-time DSP

N V Gurkin, V. Mikhailov, A. G. Novikov, R R Ubaydullaev

Laser Physics Letters · 2014 · 13 citations · 8 references

Concepts

Abstract

Nonlinear noise in 100-Gb/s dual-polarization quadrature phase shift keying transmission has been investigated using a straight-line test bed. The optimal signal power and OSNR margin have been measured in up to 4000 km of G.652-fiber. The results have a good agreement with previously reported models.

References

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