An optical cross connected architecture based on planar lightwave circuit switches
An optical cross connected architecture based on planar lightwave circuit switches
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一种基于平面光波路开关的光交叉连接架构
DOI：
10.1109/hpsr.2005.1503235
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发表时间：
2005
期刊：
影响因子：
--
通讯作者：
G. Castañón
中科院分区：
文献类型：
--
作者：
G. Castañón
提出了一种基于平面光波电路开关（PLC）和一组波长阻断器的新型光交叉连接架构。当网络具有网状拓扑时，这种新提出的架构可以节省大量所需的波长阻塞器（WB），范围从33％到95％，并提高各种路径中信号的光信噪比（OSNR）。将新架构与其他基于 OSNR 的光交叉连接 (OXC) 架构进行比较，结果表明，所提出的架构的 OSNR 范围为 43 dB 至 31.1 dB。与其他架构相比，这种新架构是全光网络的绝佳候选者，它还具有组播和广播功能。
A new optical cross connected architecture based on planar lightwave circuit switches (PLC) and a bank of wavelength blockers is presented. This new proposed architecture could save a large number of required wavelength blockers (WB) ranging from 33 % to 95 % and improve the optical signal to noise ratio (OSNR) of the signal in various paths, when the network has a mesh-like topology. The new architecture is compared to other optical cross-connected (OXC) architectures based on the OSNR, and it is shown that the proposed architecture has an OSNR ranging from 43 dB to 31.1 dB. Compared to other architectures this new architecture is an excellent candidate for all-optical networks which also has multicast and broadcast capabilities.