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分析了超密集波分复用 (U DWDM)光纤通信中的光源波长稳定技术、复用 /去复用技术、掺铒光纤放大器 (EDFA)和光纤的性能改善技术等关键技术。
The key technologies of wavelength stabilization, multiplexing / demultiplexing, erbium-doped fiber amplifier (EDFA) and optical fiber performance improvement in ultra-dense wavelength division multiplexing (U DWDM) optical fiber communication are analyzed.