首页> 外文会议>Optical Transmission, Switching, and Subsystems IV pt.1 >Ultra-long haul L-band WDM transmission over a standard single-mode fiber loop using DCF+CFBG hybrid dispersion compensation
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Ultra-long haul L-band WDM transmission over a standard single-mode fiber loop using DCF+CFBG hybrid dispersion compensation

机译:使用DCF + CFBG混合色散补偿的标准单模光纤环路上的超长距离L波段WDM传输

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We demonstrate a 10.7Gb/s-line-rate L-band WDM loop transmission over 1890km standard single-mode fiber (SSMF) with 100km amplifier spacing as well as non-return-to-zero (NRZ) format. For the first time, dispersion compensating fiber (DCF) plus chirped fiber Bragg grating (CFBG) is employed for hybrid inline dispersion compensation. The power penalty of each channel is less than 3dB after three loop transmission. The experimental results show that high-performance-CFBGs can be successfully used in ultra-long haul (> 1000km) WDM systems. We also point out that all-CFBG compensation scheme is not suitable for re-circulating loop transmissions.
机译:我们演示了在1890 km标准单模光纤(SSMF)上以100 km的放大器间距以及不归零(NRZ)格式进行的10.7Gb / s线速L波段WDM环路传输。首次使用色散补偿光纤(DCF)和chi光纤布拉格光栅(CFBG)进行混合在线色散补偿。三环传输后,每个通道的功率损失小于3dB。实验结果表明,高性能CFBG可以成功用于超长距离(> 1000 km)WDM系统。我们还指出,全CFBG补偿方案不适用于循环环路传输。

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