2.5 Tb/s (64×42.7 Gb/s) transmission over 40×100 km NZDSF using RZ-DPSK format and all-Raman-amplified spans

Author

Gnauck, A.H. ; Raybon, G. ; Chandrasekhar, S. ; Leuthold, J. ; Doerr, C. ; Stulz, L. ; Agarwal, A. ; Banerjee, S. ; Grosz, D. ; Hunsche, S. ; Kung, A. ; Marhelyuk, A. ; Maywar, D. ; Movassaghi, M. ; Liu, X. ; Xu, C. ; Wei, X. ; Gill, D.M.

Author_Institution

Lucent Technol. Bell Labs, Holmdel, NJ, USA

fYear

2002

fDate

17-22 Mar 2002

Abstract

We report 2.5 Tb/s (64 × 42.7-Gb/s) WDM transmission over 4000 km (forty 100-km spans) of non-zero dispersion-shifted fiber. This capacity × distance record of 10 petabit-km/s for 40-Gb/s systems is achieved in a single 53-nm extended L band using return-to-zero differential-phase-shift-keyed modulation, balanced detection, and distributed Raman amplification.

Keywords

Raman lasers; differential phase shift keying; optical fibre amplifiers; optical fibre communication; optical fibre dispersion; optical modulation; wavelength division multiplexing; 100 km; 2.5 Tbit/s; 4000 km; 42.7 Gbit/s; NZDSF; RZ-DPSK format; Tb/s WDM transmission; all-Raman-amplified spans; balanced detection; distributed Raman fibre amplification; extended L band; nonzero dispersion-shifted fiber; return-to-zero differential-phase-shift-keyed modulation; Chirp modulation; Fiber nonlinear optics; Forward error correction; Nonlinear optics; Optical noise; Optical receivers; Optical transmitters; Phase modulation; Stimulated emission; Wavelength division multiplexing;

fLanguage

English

Publisher

ieee

Conference_Titel

Optical Fiber Communication Conference and Exhibit, 2002. OFC 2002

Print_ISBN

1-55752-701-6

Type

conf

DOI

10.1109/OFC.2002.1036773

Filename

1036773