divergent beams

• 1. 发散光束: divergent pencil of rays | divergent beam | diverging bundle
• 2. 发散光束摄影术: divergent-beam photography
• 3. 无衍射发散光束: Diffraction-free Optical Beam

更多释义

• 1.对发散光束抽运的光参量啁啾脉冲放大器的增益带宽进行了系统的理论研究。
  The gain bandwidth of optical parametric chirped pulse amplification pumped by divergent beams has been theoretically studied.
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