A field demonstration of 20 Gb/s capacity (2/spl times/10 Gb/s) transmission over 360 km installed standard fiber

Proceedings IEEE International Conference on Communications ICC '95 Pub Date : 1995-06-18 DOI:10.1109/ICC.1995.525242

Y.K. Park, P. Yeates, J. Delavaux, O. Mizuhara, T.V. Nguyen, L. D. Tzeng, R. Tench, B.W. Hakki, C.D. Chen, R. Nuyts, K. Ogawa

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引用次数: 3

Abstract

We have demonstrated two channels of 10 Gb/s transmission over 360 km installed "standard" (non-DSF) fiber lines. The system consisted of two 10 Gb/s channels with wavelengths ranging between 1552 and 1558 nm and optical repeaters separated by 120 km (corresponding to a 33 dB fiber loss and a +2100 ps/nm dispersion per repeater span). A robust system hardware design and new compact optical repeaters (incorporating Er-doped fiber amplifiers and dispersion compensation fibers) enabled us to achieve a long term "error-free" transmission over 5 days of continuous operation in the field environment (corresponding to less than 10/sup -15/ BER). The wavelength crosstalk and unequal dispersion compensation between the two channels had a negligible effect on the system performance. The result of this field experiment clearly demonstrates that both loss and dispersion of the embedded "standard" fiber in multichannel long-haul transmission systems with a 10 Gb/s OC192/STM64 line rate can be overcome.

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现场演示了安装标准光纤的360公里20gb /s容量(2/spl倍/ 10gb /s)传输

我们已经演示了安装在360公里“标准”(非dsf)光纤线路上的两个10gb /s传输通道。该系统由两个波长在1552 ~ 1558 nm之间的10gb /s通道和相距120 km的光中继器组成(对应于每个中继器跨度的光纤损耗为33 dB，色散为+2100 ps/nm)。强大的系统硬件设计和新型紧凑型光中继器(结合掺铒光纤放大器和色散补偿光纤)使我们能够在现场环境中连续运行5天以上实现长期“无差错”传输(对应于小于10/sup -15/ BER)。两个通道之间的波长串扰和不均匀色散补偿对系统性能的影响可以忽略不计。现场实验结果清楚地表明，在10gb /s OC192/STM64线率的多通道长途传输系统中，嵌入式“标准”光纤的损耗和色散是可以克服的。

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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Proceedings IEEE International Conference on Communications ICC '95

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