关键词 : 光纤滤波器 ; 多模光纤激光器 ; 有效反射率 ; 光束质量 [gap=10161]Key words: fiber filter; multimode fiber lasers; effective reflectivity; beam quality
基于8个网页-相关网页
考虑到光纤出射光束的发散，在有效反射率中引入了损耗因子，讨论了它的基本工作原理。
Its principle is discussed, taking the divergent optical beam emitted from the fiber into consideration, which causes a loss factor for the effective reflectance.
运用修改过的有效介质理论及多层膜理论计算了这种表面的反射率谱，并将结果与实测值进行了比较。
The modified effective dielectric theory and multiple layer film theory are employed to calculate the reflection spectrum of this kind of surface.
描述了一种用两个激活谐振腔的损耗比较测量超高反射率的有效方法。
An effective methods for measuring ultra high reflectivity by comparing the loss between two active optical resonators is presented.
应用推荐