2kW级光纤激光相干偏振合成

发布时间：2018-07-07 15:51

  本文选题：光纤激光 + 相干合成　； 参考：《强激光与粒子束》2016年04期

【摘要】：基于主动锁相相干偏振合成系统实现了四路500 W级全光纤窄线宽保偏放大器的共孔径合成输出。当相位控制系统处于闭环状态时,整个合成系统的输出功率达2164 W,合成效率为94.5%。实验中,随着功率的提升,合成效率未发生明显退化。这是目前相干偏振合成系统的最高输出功率。
[Abstract]:Based on the active phase-locked coherent polarization synthesis system, the common aperture synthetic output of 500W all-fiber narrow-linewidth polarization-maintaining amplifier is realized. When the phase control system is in a closed-loop state, the output power of the whole system is 2164 W and the synthesis efficiency is 94.5W. In the experiment, the synthesis efficiency did not degrade obviously with the increase of power. This is the highest output power of the current coherent polarization synthesis system.
【作者单位】： 国防科学技术大学光电科学与工程学院;
【分类号】：TN24;TN253
，

本文编号：2105457