450 Gb/s CO-OFDM DP-QPSK superchannels for long-haul transmission with High Spectral Efficiency

2013 SBMO/IEEE MTT-S International Microwave & Optoelectronics Conference (IMOC) Pub Date : 2013-10-28 DOI:10.1109/IMOC.2013.6646570

E. P. da Silva, D. M. Pataca, S. Ranzini, Luis H. H. de Carvalho, A. Juriollo, Marcelo L. Silva, Julio Oliveira

引用次数: 5

Abstract

In this paper, we demonstrate a transmission of three 450 Gb/s (9×50-Gb/s DP-QPSK) superchannels with spectral efficiency (SE) of 3.73 b/s/Hz, using coherent optical orthogonal frequency division multiplexing (CO-OFDM), over pure silica core fiber (PSCF) and amplification only by erbium doped fiber amplifiers (EDFAs). A maximum reach of 3842 km was obtained. The results shows that this approach can be used to perform 400 Gb/s long haul transmission with SE near to 4 b/s/Hz.

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450gb /s CO-OFDM DP-QPSK超级信道，远距离传输，频谱效率高

在本文中，我们演示了三个450 Gb/s (9×50-Gb/s DP-QPSK)超信道的传输，频谱效率(SE)为3.73 b/s/Hz，使用相干光正交频分复用(CO-OFDM)，在纯硅芯光纤(PSCF)上传输，仅通过掺铒光纤放大器(edfa)放大。最大到达距离为3842公里。结果表明，该方法可以在SE接近4 b/s/Hz的情况下实现400 Gb/s的长距离传输。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

2013 SBMO/IEEE MTT-S International Microwave & Optoelectronics Conference (IMOC)

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