⑵The influences of the pump power, the signal linewidth, the fiber length, and the fiber-core diameter on the output characteristics of the YDFAs are studied in detail.
⑵详细讨论了泵浦光功率、信号光线宽、光纤长度以及纤芯直径对YDFA输出特性的影响。
参考来源 - 光纤中的受激布里渊散射效应研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Here's the core diameter, it's about three and a half meters.
这是核心的内径，这是大约3米半。
An optical fiber evanescent wave methane gas sensor based on core diameter mismatch is reported.
提出一种基于纤芯失配的光纤倏逝波甲烷传感器。
Moreover, investigated the relation among the P wave velocity, the micro-crack in rock with the variation of core diameter.
探讨了岩石的微观裂隙、超声波速度与岩芯变形之间的关系。
应用推荐