利用光时分复用技术实现5 Gb/s的孤子传输  

5 Gb/s soliton transmission based on optical time division multiplexed technology

作　　者：余建军[1] 杨伯君[1] 管克俭[1] 

机构地区：[1]北京邮电大学,北京100088

出　　处：《半导体光电》1998年第2期111-115,共5页Semiconductor Optoelectronics

基　　金：国家"863"和邮电部资助

摘　　要：利用光纤环激光器作为孤子源和光时分复用技术成功地进行了5Gb／s的孤子传输实验。研究了在相同的入纤功率下，光脉冲的波长对孤子的传输性能的影响。在实验的波长范围内的测量表明，波长越长出纤脉冲的时域宽度越窄，但脉冲的频谱的变化基本与波长无关。对实验结果进行了数值模拟分析，实验结果基本与数值模拟的一致。Based on optical time division multiplexing technology, 5 Gb/s soliton transmission is successfully carried out by using fiber ring laser as the optical source. Research on soliton transmission at different wavelength is implemented theoretically and numerically. The result shows that in the range of optical wavelength the longer the optical wavelength is, the larger is the change of the pulse width in the temporal domain. However the change of the spectrum width is independent on the optical wavelength. The experimental reaults agree well with the numerical ones.

关 键 词：光纤环激光器 光时分复用技术 孤子传输 

分 类 号：TN929.11[电子电信—通信与信息系统] TN248[电子电信—信息与通信工程]