一个空间划分多重复合自愈环网络的演示
Optics express
|November 14, 2024
概括
本研究提出了一种新的空间划分多重化自愈环保护方案,用于光网络. 它使用多核纤维和先进的开关技术,以最小的性能影响,实现高通量流量的强大保护.
科学领域:
- 光学网络的建立是因为光学网络.
- 电信工程 电信工程 电信工程
- 光子学是指光子学的使用方法.
背景情况:
- 高容量光学网络需要有弹性的保护机制.
- 空间分割多重复合 (SDM) 为增加光纤容量提供了一条道路.
- 环网架构很常见,但需要有效的保护策略.
研究的目的:
- 为了证明一个空间划分多重复合自愈环保护方案.
- 在实际设置中评估拟议方案的性能和可行性.
- 为了实现高吞吐量交通保护,损失最小.
主要方法:
- 使用4核弱合多核纤维实现3节点,2纤维环.
- 使用核心的多核放大器进行信号放大.
- 使用空间通道切换与8x8流量交换机和MEMS交换机进行保护.
- 集成光纤曲水龙头,同时监控所有核心的功率.
主要成果:
- 在保护路径上,每个网络元件的平均损失约为2dB.
- 成功证明了对超过120 Tb/s的线路侧交通的保护.
- 在C频段中使用偏振复合的16ary正方形振幅调制信号验证了该方案的有效性.
结论:
- 拟议的空间划分多重复合自愈合环保护方案对高容量光学网络有效.
- 这种方法可以实现最小的性能影响和高效的保护.
- 这项技术支持电信中对带宽的日益增长的需求.
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