摘要
介绍了强电磁脉冲作用下光纤中热量的计算方法,分析了雷电及核电磁脉冲在光纤中由克尔效应及法拉第效应产生的极化面旋转现象,最后阐述了含金属构件的光缆遭受雷电时的感应电压的计算方法。
The presentation deals with calculation approach on heat in optical fiber under strong electromagnetic pulse,analyzes polarization plane rotation phenomena in optical fiber caused by Kerr Effect and Faraday Effect of lightning and nuclear electromagnetic pulse.Finally,the calculation of faradic voltage is presented when optical fiber containing mental units is attacked by lightning.
出处
《邮电设计技术》
2002年第2期1-5,共5页
Designing Techniques of Posts and Telecommunications
关键词
核电磁脉冲
光纤通信
雷电
光纤传输特性
Electromagnetic pulse Kerr effect Faraday effect Polarization plane rota-tion angle
