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Progress in Multichannel All-Optical Regeneration Based on Fiber Technology

机译:基于光纤技术的多通道全光再生研究进展

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Multiwavelength all-optical regeneration has the potential to substantially increase both the capacity and scalability of future optical networks. In this paper, we review recent promising developments in this area. First, we recall the basic principles of multichannel regeneration of high bit rate signals in optical communication systems before discussing the current technological approaches. We then describe in detail two fiber-based multichannel 2R regeneration techniques for return-to-zero-on-off keying based on 1) dispersion managed systems and 2) direction and polarization multiplexing. We present results illustrating the levels of performance so far achieved and discuss various practical issues and prospects for further performance enhancement.
机译:多波长全光再生有可能显着增加未来光网络的容量和可扩展性。在本文中,我们回顾了该领域的最新发展。首先,在讨论当前技术方法之前,我们回顾光通信系统中高比特率信号多通道再生的基本原理。然后,我们将基于1)色散管理系统以及2)方向和偏振复用,详细介绍两种基于光纤的多通道2R再生技术,用于归零开关键控。我们提供的结果说明了迄今为止已达到的性能水平,并讨论了各种实际问题和进一步提高性能的前景。

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