理论分析表明激光频率稳定度与拍频频率的稳定度相同。

Theoretical analysis showed that the laser frequency stability and the beat frequency stability is in the same.

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实验通过观察双纵模稳定激光的模式输出，分析了影响激光频率复现性与频率稳定度的因素，测量了稳定激光的功率和频率稳定度。

Through the experiment, the authors analyzed the factors which affect the laser frequency repetition and stabilization, and measured the stabilized laser power and the frequency stabilization.

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本文设计了一种测量仪，基于拍频技术对半导体激光器频率稳定度进行相对测量。

In this paper, a measuring instrument is designed based on relative measurement of the semiconductor laser frequency stability making use of the beat technology.

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