摘要
为提高光信号在石英光纤中的传输能力和传输效果,通过分析光信号传输原理,确定出数值孔径的范围,提出实现单模传输的三项参数选择方法,采用不同类型的石英光纤传输不同光波长的光信号,达到最佳的传输效果。充分使用光信号在石英光纤中的衰减特性和色散特性,达到远距离、高速率的光信号传输能力。
In order to improve transmission capacity and effects of the optical signals in quartz fiber,to identify the scope of numerical aperture by analyzing the optical signal transmission principle,the three parameters selection method tp implement single mode transmission is proposed.The best results were achieved by different types of quartz fiber to transmit the different wavelength optical signals.Attenuation characteristic and dispersion characteristic of optical signal in quartz fiber are used to achieve long-distance and high-speed optical signal transmission capability.
出处
《现代电子技术》
2010年第7期95-98,共4页
Modern Electronics Technique
关键词
传输原理
传输模式
传输特性
石英光纤
trancmission principle
mode of transmission
transmission characteristic
quartz fiber
