延时自拍

延时自拍延时自拍
  1. 采用光纤延时自拍频方法测得单纵模激光输出的短期频率不稳定度随时间线性增长,线性增长率为270Hz/μs。

    The frequency instability linear growth rate of 270Hz / μ s was measured with fiber delayed self-heterodyne method .