As a key device for the realization of WDM-based all-optical network, OXC (optical cross connection) device is plagued with severe crosstalk problem caused by the interaction of its signal and link.

光交叉连接器件(OXC)是实现WDM全光网络的关键器件，但由于其自身的链路和信号相互作用，会产生严重的串扰问题，从而限制了OXC性能的充分发挥。

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Convertro tackled that problem and figured out how to link purchases on one computer to their initial exposure, then applied that to going cross-device with mobile phones, where the need is great for one recent campaign in major league sports, Zwelling says, mobile drove 40% of traffic but only earned 5% of its actual conversions.

FORBES: From iPhone To Mac, Convertro's Data Matches Where You See It To Where You Buy