Title :
320-Gb/s single-channel pseudolinear transmission over 200 km of nonzero-dispersion fiber
Author :
Mikkelsen, B. ; Raybon, G. ; Essiambre, R.J. ; Stentz, A.J. ; Nielsen, T.N. ; Peckham, D.W. ; Hsu, L. ; Gruner-Nielsen, L. ; Dreyer, K. ; Johnson, J.E.
Author_Institution :
Lucent Technol. Bell Labs., Holmdel, NJ, USA
Abstract :
Single-channel transmission at 320 Gb/s is demonstrated over record length of 200 km of nonzero-dispersion fiber. Typical terrestrial amplifier spacing of 100 km is achieved by using pseudolinear transmission and distributed Raman amplification. Stable semiconductor electroabsorption modulators are used in the transmitter, demultiplexer, and clock recovery, and uncorrelated multiplexing is employed in the OTDM transmitter.
Keywords :
digital communication; electro-optical modulation; error statistics; optical fibre communication; optical fibre dispersion; time division multiplexing; 100 km; 200 km; 320 Gbit/s; BER; OTDM transmitter; bit error rate; clock recovery; demultiplexer; distributed Raman amplification; electroabsorption modulators; nonzero-dispersion fiber; optical TDM; single-channel pseudolinear transmission; stable semiconductor EA modulators; terrestrial amplifier spacing; Clocks; Delay; Optical fiber devices; Optical fiber dispersion; Optical fiber polarization; Optical fibers; Optical modulation; Optical pulses; Optical transmitters; Stimulated emission;
Journal_Title :
Photonics Technology Letters, IEEE