Title :
20 Tbit/s capacity transmission over 6,860 km
Author :
Cai, J.-X. ; Cai, Y. ; Davidson, C.R. ; Lucero, A. ; Zhang, H. ; Foursa, D.G. ; Sinkin, O.V. ; Patterson, W.W. ; Pilipetskii, A. ; Mohs, G. ; Bergano, Neal S.
Author_Institution :
TE SubCom, Eatontown, NJ, USA
Abstract :
We transmit 198×100G pre-filtered PDM-RZ-QPSK channels with 400% spectral efficiency over 6,860 km. We also show that 100G coherent nonlinear performance scales differently with distance on uncompensated dispersion maps than expected from direct-detection transmission.
Keywords :
channel capacity; quadrature phase shift keying; bit rate 20 Tbit/s; coherent nonlinear performance; direct-detection transmission; pre-filtered PDM-RZ-QPSK channel transmission; size 6860 km; spectral efficiency; uncompensated dispersion maps; Maximum likelihood estimation; Optical fiber communication; Optical fiber dispersion; Optical fiber filters; Optical fibers; Optical transmitters;
Conference_Titel :
Optical Fiber Communication Conference and Exposition (OFC/NFOEC), 2011 and the National Fiber Optic Engineers Conference
Conference_Location :
Los Angeles, CA
Print_ISBN :
978-1-4577-0213-6
