154mbit /s的双通道CPFSK相干FDM光纤通信系统

Proceedings of TENCON '93. IEEE Region 10 International Conference on Computers, Communications and Automation Pub Date : 1993-10-19 DOI:10.1109/TENCON.1993.328025

Guo Jian-en, GU Ke-jian, Li Ling, Ye Peida

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引用次数: 1

摘要

我们描述了一个实验性的1546 nm外光栅腔激光器154mbit /s双通道相干FDM光纤通信系统。它包括一个激光稳频中频伺服电路，该电路由用于中频稳频的光锁相环和宽范围窄线宽可调谐激光器的直流调制组成。在10/sup -9/错误率下，在传输链路输出处测量的接收灵敏度分别为-49.2 dBm和-47.8 dBm。

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Two channel CPFSK coherent FDM fiber communication system at 154 Mbit/s

We describe an experimental 154 Mbit/s two-channel coherent FDM fiber communication system using external grating cavity lasers operating at 1546 nm. It includes a laser frequency stabilization IF servo-circuit consisting of an optical phase-locked loop used for IF frequency stabilization and direct current modulation of a wide range tunable laser with narrow linewidth. The receive sensitivity, measured at the output of the transmission link were -49.2 dBm and -47.8 dBm at a 10/sup -9/ error rate.<>

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Proceedings of TENCON '93. IEEE Region 10 International Conference on Computers, Communications and Automation

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