An optical communication system with both EDFA and B DFRA is introduced.
考察了后向抽运分布光纤拉曼放大器(BDFRA)对光通信系统传输性能的改善.
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Light source, modulator , fiber and photo - detect devices are absolutely necessary for optical communication system.
光源 、 调制器 、 光纤和光检测器是光纤通信系统必不可少的重要组成部分.
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