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在简要介绍了四种基于光层的光复用技术原理的基础上,对它们的技术特点进行了较详细的分析比较,并给出了在光纤通信系统中的应用建议。最后探讨了光复用技术的发展前景。
Based on the brief introduction of the principle of four optical layers based on optical layer, their technical characteristics are analyzed and compared in detail, and the application suggestions in optical fiber communication system are given. Finally, the development of optical multiplexing technology is discussed.