The optical-optical slope efficiency is 19% which is much higher than that of the focusing of non-sphere Lens under the same conditions.
光光斜率效率达19%,明显高于同等情况下非球面透镜聚光的效果。
For short fiber, the output laser power and slope efficiency can be improved when a reflective mirror is set at output end to reflect the pump light.
当光纤长度较短时,在输出端放置反射镜使泵浦光高反射,可以提高输出功率和效率。
The slope efficiency of the in-phase mode is 37%. For the two core space cases, the steady high-contrast interference strips are observed.
对于两种不同的纤芯距离都观测到稳定的高对比度干涉条纹。
Theoretical analysis for the threshold, the slope efficiency and the gain-switching of the solid laser pumped by a laser diode was presented.
理论计算了泵浦阈值、斜率效率,获得了增益开关的数值解结果,与实验基本一致。
Analytic solutions for the threshold pump power, the output power, the slope efficiency and optimum erbium-doped fiber length of EDFL are obtained.
获得了激光器的阈值泵浦功率、输出功率。斜率效率以及最佳掺铒光纤长度的解析解。
Taking output laser power, slope efficiency as optimizing criterion, we achieve output optimal mirror transparency and pump lights parameters by numeric computing according to rate equation theory.