...
首页> 外文期刊>Optics Letters >Modal instability induced by stimulated Raman scattering in high-power Yb-doped fiber amplifiers
【24h】

Modal instability induced by stimulated Raman scattering in high-power Yb-doped fiber amplifiers

机译:高功率YB掺杂光纤放大器中刺激拉曼散射诱导的模态不稳定性

获取原文
获取原文并翻译 | 示例
           

摘要

Modal instability (MI) and stimulated Raman scattering (SRS) are the main obstacles in the power scaling of fiber lasers and amplifiers. In the power scaling of a high-power ytterbium (Yb)-doped master oscillator power amplifier system, a new type of MI has occurred. Experimentally, it is shown that just at the onset of the SRS effect, MI takes place, and the degradation of the beam quality is observed. By the spectra and beam quality measurements, it is revealed that this type of MI can be mitigated firmly by suppressing the SRS effect in high-power Yb-doped fiber amplifiers. (C) 2017 Optical Society of America
机译:模态不稳定性(MI)和刺激的拉曼散射(SRS)是光纤激光器和放大器电力缩放中的主要障碍。 在高功率YTTerbium(YB) - 拆卸主振荡器功率放大器系统的动力缩放中,发生了一种新型的MI。 实验地,显示在SRS效应的开始处,发生MI,并且观察到光束质量的劣化。 通过光谱和光束质量测量,揭示了通过抑制高功率YB掺杂光纤放大器中的SRS效应来牢固地减轻这种类型的MI。 (c)2017年光学学会

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号