摘要
为了求得制导光缆线包的光附加损耗，首先对光缆缠绕时引起的光纤应变进行研讨，然后分析微弯应变谱密度，推导计算光附加损耗的公式。计算机模拟验证了计算结果的实用性。
To obtain the excess loss of the control and guide cable pack,optical strber strain which is caused by cable wounding is discussed first.Then optical fiber micro bend spectrum density is analyzed and the excess loss formula is derived out.Finally,computer simulation is done for the practical uses.
出处
《应用光学》
CAS
CSCD
1998年第6期44-47,共4页
Journal of Applied Optics
