首页> 外文期刊>Applied optics >256 X 256 TURNOVER-TYPE FREE-SPACE MULTICHANNEL OPTICAL SWITCH BASED ON POLARIZATION CONTROL USING LIQUID-CRYSTAL SPATIAL LIGHT MODULATORS
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256 X 256 TURNOVER-TYPE FREE-SPACE MULTICHANNEL OPTICAL SWITCH BASED ON POLARIZATION CONTROL USING LIQUID-CRYSTAL SPATIAL LIGHT MODULATORS

机译:液晶空间光调制器基于极化控制的256 X 256翻转型自由空间多通道光开关

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摘要

Free-space multichannel optical switches using polarization control are attracting interest for future telecommunication networks and interconnection networks in computers. We describe a switching architecture, the turnover type, for such free-space multichannel optical switches. The architecture makes it possible to realize a large-scale and transparent optical switch that is also compact. A 256 x 256 multichannel optical switch based on the architecture is designed and fabricated. To the authors' knowledge, the channel number of the fabricated switch is the largest yet reported among rearrangeable optical switches. Switching operation and signal transmission at 400 Mbits/s are performed successfully with a prototype switch. [References: 28]
机译:使用偏振控制的自由空间多通道光开关引起了计算机中未来电信网络和互连网络的兴趣。我们描述了这种自由空间多通道光交换机的交换架构,即周转类型。该结构使得可以实现也紧凑的大规模透明的光开关。设计并制造了基于该架构的256 x 256多通道光开关。据作者所知,在可重新布置的光开关中,已制成的开关的通道数是迄今为止最大的。使用原型开关成功完成了400 Mbits / s的开关操作和信号传输。 [参考:28]

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