10tb

With the development of optical fiber communication , the data rate of transmission has exceeded 10Tb / s on a single fiber . It forces the traditional optical-electrical-optical router to have huge capacity of RAM and high-speed signal processing ability .

光纤通信技术的发展使得单根光纤的传输速率超过了十Tb/s，这就要求基于光电光转换的路由器需具有巨大的存储容量和高速的信号处理能力。

Large-capacity and long-haul dense wavelength-division multiplexed ( WDM ) transmission technologies have been rapidly developed recently . Up to now , numerous WDM transmission experiments at 40Gb / s per wavelength have been reported , and have demonstrated the achievements of more than 10Tb / s capacity per fiber .

近几年来超大容量超长距离密集波分复用（WDM）技术发展十分迅猛，目前单个波长传输速率已达40Gb／s，单根光纤容量已超过10Tb／s。