Transmission of a 1.12 Tb/s superchannel over 452 km fiber

Daniel Moutinho Pataca, Luis Henrique Hecker de Carvalho, Cristiane Brandani Ferrari Adami, Fabio Donati Simões, Mônica de Lacerda Rocha, Júlio C. R. F. Oliveira

Abstract


This paper describes the transmission of a non-guard interval 1.12 Tb/s 10-carrier superchannel, launched into a 226 km recirculating loop. After two round trips (452 km) a BER below the FEC limit (3.8 x 10-3) was still obtained. To evaluate the superchannel generation technique, up to 72 comb lines (OSNRmin = 12.7 dB) were generated and modulated (DP-QPSK) at 112.5 Gb/s and, in a back-to-back configuration, such an 8.06 Tb/s signal was detected by a coherent receiver with offline processing, resulting in a maximum BER of 2.4 x 10-3.

Full Text:

PDF

References


S. Gringeri, E. B. Basch, T.J. Xia, "Technical Considerations for Supporting Data Rates Beyond 100Gb/s``, IEEE Communications Magazina, vol. 50, pp. 521-530, February 2012.

P. J. Winzer. "Beyond 100G Ethernet.`` IEEE Communications Magazine, vol. 48, pp. 26-30, July 2010.

P. Poggiolini, "Analytical Modeling of Non-Linear Propagation in Coherent Systems``, proceedings of ECOC 2012, Tutuorial Session VI, Th.2.G, September 2012.

G. Wellbrock, and T. J. Xia. "The road to 100G Deployment.`` IEEE Communications Magazine, vol. 48, pp 14-18, March 2010.

S. Chandrasekhar and Xiang Liu, "Terabit Superchannels for High Spectral Efficiency Transmission``, proceedings of ECOC 2010, Tu.3.C.5, September 2010.

W. Shieh e I. Djordjevic, OFDM for Optical Communications, Academic Press, 1st edition, 2010.

D. M. Pataca, F. D. Simões and M. L. Rocha, "Optical Frequency Comb Generator for Coherent WDM System in Tb/s Applications``, proceedings of IMOC 2011, October 2011.

F. D. Simões, D. M. Pataca and M. L. Rocha, "Design of a Comb Generator for High Capacity Coherent-WDM Systems``, proceedings of IEEE-LATINCOM 2011, October 2011.

S. Chandrasekhar, and Xiang Liu, ."Experimental investigation on the performance of closely spaced multi-carrier PDM-QPSK with digital coherent detection``, Optics Express, vol. 17, pp 21350-21361, 2009.

T. Kawanishi, T. Sakamoto, S. Shinada, and M. Izutsu. "Optical frequency comb generator using optical fiber loops with single-sideband modulation.`` IEICE Electronics Express, vol. 1, pp. 217-221, 2004.

L. H. H. de Carvalho, C. B. F. Adami, F. D. Simóes, J. C. R. F. Oliveira, D. M. Pataca, "Gerador Comb Óptico para Transmissão de Supercanal CO-OFDM de 8,06 Tb/s`` proceedings of MOMAG 2012, August 2012.

V. B. Ribeiro, E. S. Rosa, J. C. Diniz, A. C. Bordonalli and J. C. R. F de Oliveira, "Equalização Dinâmica via CMA e DPC-CMA com Adaptação de Ganho em Sistemas Ópticos Coerentes PDM-QPSK a 112 Gb/s``, proceedings of SBrT 2011, October 2011,

D. M. Pataca, L. H. H. de Carvalho, C. B. F. Adami, F. D. Simões, and J. C. R. F. Oliveira, "Transmissão de um supercanal OFDM de 1,12 Tb/s por 452 km com eficiência espectral de 4 b/s/Hz``, proceedings of SBrT 2012, September 2012.

J. Yu, Z. Dong, J. Zhang, X. Xiao, H-C. Chien, N. Chi, "Generation of Coherent and Frequency-Locked Multi-Carriers Using Cascades Phase Modulators for 10 Tb/s Optical Transmission System``, Journal of Lightwave Technology, vol. 30, no. 4, pp. 458-465, February 2012.




DOI: http://dx.doi.org/10.1590/S2179-10742013000200021

Refbacks

  • There are currently no refbacks.


© Copyright 2007-2016 JMOe Brazilian Microwave and Optoelectronics Society (SBMO) and Brazilian Society of Electromagnetism (SBMag)