Split-band optical transmission system, optical transmission device, optical receiving device, and use of optical transmission based on above devices.

分频光学传输系统，和光学发送器件，光学接收器件，以及基于上述器件的光学传输的使用方法。

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Optical Transmission unit, which is an important sub-function unit of OADM device and OXC device.

光信号转发单元，是光传送网设备OADM和OXC的重要组成部分。

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A set of digital signal optical fiber transmission system that USES integrated optical transceiver modules as the main device was designed.

设计了一套以光收发模块为核心的数字信号光纤传输实验系统。

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