首页> 外国专利> Pump laser architecture and remotely pumped raman fiber amplifier laser guide star system for telescopes

Pump laser architecture and remotely pumped raman fiber amplifier laser guide star system for telescopes

机译:泵浦激光器架构和用于望远镜的远程泵浦拉曼光纤放大器激光导星系统

摘要

There is provided a system for remote pumping of a Raman fiber amplifier comprising a pump laser located remotely from the Raman fiber amplifier and a laserhead and one or more optical fibers to optically couple the high power pump light from the remote pump laser to the Raman fiber amplifier where a seed laser light is amplified wherein the pump laser for producing a high power laser light of a predetermined pump wavelength comprises a first fiber laser emitting light at the predetermined pump wavelength and one (second) or two (third) laser emitting light at a wavelength lower than the predetermined pump wavelength and multiplexed with light from the first laser into an optical fiber providing Raman gain at the predetermined pump wavelength to convert the second (and optionally also the third) laser light to light at the predetermined pump wavelength.
机译:提供了一种用于拉曼光纤放大器的远程泵浦的系统,该系统包括远离拉曼光纤​​放大器和激光头定位的泵浦激光器以及一个或多个光纤,以将来自远程泵浦激光器的高功率泵浦光光学耦合到拉曼光纤。在其中放大种子激光的放大器,其中用于产生预定泵浦波长的高功率激光的泵浦激光器包括以预定泵浦波长发射光的第一光纤激光器和在第二泵浦波长发射光的一个(第二)或两个(第三)激光器。低于预定泵浦波长的波长并与来自第一激光器的光复用成光纤,该光纤在预定泵浦波长处提供拉曼增益,以将第二(以及可选地还有第三)激光转换成预定泵浦波长的光。

著录项

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

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