With differential absorption laser radar as background, the key techniques related in designing real-time monitor and control system based on WDM (Wavelength Division Multiplexing) are studied.
以差分吸收激光雷达为背景，对基于WDM的实时监测控制系统的设计中涉及的关键技术进行研究。
Tunable Erbium-Doped Fiber Laser (EDFL) is the key test device in the Optical Communication System (OCS) based on Dense Wavelength Division Multiplexing (DWDM).
可调谐掺铒光纤激光器是实现基于密集波分复用(DWDM)的全光通讯系统的关键器件。
Especially, the tunable dual wavelength fiber laser plays an important role in the field of fiber communication system based on WDM (wavelength Division Multiplex) and fiber sensing.
特别是可调谐双波长光纤激光器在波分复用(WDM)光纤通信和光纤传感应用中扮演着极其重要的角色。
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