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介绍了PBR-MⅡ型铷激射器物理部分及电路系统的改进;测量了改进后激射器的输出功率及短期频率稳定度,其结果有明显提高,并对结果进行了拟合、分析,其噪声特性与理论相符。
The physical part and circuit system of PBR-M Ⅱ rubidium laser are introduced. The output power and short-term frequency stability of the improved laser are measured. The results are obviously improved and the results are fitted and analyzed. Its noise characteristics and theory.