摘要
色散控制在光纤通信中越来越重要,从低速率到高速率,从单波长SDH到多波长DWDM,色散控制要求越来越严。通过对不同应用的光纤波导结构的制造、性能测试和分析,指出了波导结构设计与光纤衰减、模场直径、弯曲损耗和波导色散等的关系。这些实践经验可以指导光纤的设计与制造。
Dispersion control is very important in both SDH and DWDM, also in both lower data rate and higher data rate. DSF and DCF have been applied in the optic telecommunication projects. Based on manufacture, performance test and analysis of different optical fiber waveguides, the relationships between waveguide and loss, MFD, bend loss, waveguide dispersion are deduced respectively. Finally some conclusions are drawn from the experiments to guide design and manufacture of optical fiber.
出处
《光学与光电技术》
2006年第5期43-45,共3页
Optics & Optoelectronic Technology
基金
湖北省攻关计划(2005AA101B09)资助项目
关键词
光纤
波导结构
色散
弯曲损耗
optical fiber
waveguide
dispersion
bend loss
