• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文会议>Conference on laser weapons technology >Adaptive correction of the focused beam in conditions with strong fluctuations of intensity
【24h】

Adaptive correction of the focused beam in conditions with strong fluctuations of intensity

机译：具有强度强烈波动的条件下聚焦光束的自适应校正

获取原文
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

The adaptive correction was frequently treated as straightening of wavefront, if deal with recieving of the deformed wave. For adaptive focusing of beams the correction was considered as predistortion of wavefront. However with infringement of a condition smoothsness of wavefront, the situation varies. It is known, that dislocations of wavefront conterminous to points where instant meaning of intensity equal to zero, arise with distances approximately equal diffaraction length. With presence of scuh points the wavefront of a reference wave cannot be determined as a smooth one-coherent surface~1, therefore efficiency of adaptive systems with flexible mirrors begins to be reduced.
机译：自适应校正经常被视为波前的矫直，如果处理过变形波的接收。对于光束的自适应聚焦，校正被认为是波前的预测。然而，由于侵犯了波前的条件平滑，情况变化。已知的是，波前孔径的脱位以距离等于零的瞬时含义，距离大致相等的差异长度。在SCUH点的情况下，参考波的波前不能确定为平滑的单相干表面〜1，因此具有柔性镜的自适应系统的效率开始减少。

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