The stability index of pulse source is defined in this article.Potential advantage of full-solid nanosecond pulse sources for synchronizing is remarked, because of its high stability.

• 文章首先对脉冲源稳定度指标进行了定义，并指出全固态纳秒脉冲源具有较高的稳定度指标，在相干合成中具有潜在优势。