The Dense Wavelength Division Multiplexer (DWDM) technology is used in many fields because of its many distinguishing performances, and becomes one of key technologies in fiber network.
密集波分复用(DWDM)技术具有许多独特的优点，得到了广泛的应用，成为光纤网络的关键技术之一。
2
AWG has been extensively applied in the optical fiber communication domain and become one of the key devices in the Dense Wavelengths Division Multiplexer (DWDM).
该器件在光纤通信领域中获得了极其广泛的应用，已经成为密集波分复用系统(DWDM)的关键器件之一。
3
The safety CH_4 optical-fiber sensor is studied based on the optoelectronic measurement theory and wavelength-division multiplexer technology.