| 双折射双频激光器增益曲线对稳频的影响 |
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| 引用本文： | 李克兰,张书练.双折射双频激光器增益曲线对稳频的影响[J].激光技术,1996,20(2):65-67. |
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| 作者姓名： | 李克兰 张书练 |
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| 作者单位： | 1.清华大学精仪系, 北京, 100084 |
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| 摘 要： | 本文分析了双折射双频激光器增益曲线的特点,增益曲线影响频率稳定性,比较了不同比例的Ne20和Ne22形成的增益曲线,通过分析和实验获得最佳的Ne20和Ne22的比例,实验结果改善了频率稳定度.
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| 关 键 词： | 双折射双频激光器 增益曲线 Ne20和Ne22比例 稳频 |
| 收稿时间： | 1995-06-09 |
| 修稿时间： | 1995-09-05 |
Influence of gain curve on frequency stability in birefringent double frequncy laser |
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| Li Kelan, Zhang Shulian.Influence of gain curve on frequency stability in birefringent double frequncy laser[J].Laser Technology,1996,20(2):65-67. |
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| Authors: | Li Kelan Zhang Shulian |
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| Abstract: | The birefringent double freqUency laser is a newly developed laser,its difference of frequencies is wider than convention double frequency laser,up to hundreds mophertz.It is important toselect proper frequency stabilization methonology, and the frequency stabilization methods suffer fromthe effecting of the gain curve properties.In this paper,the analysis on the characteristics of gain curveof a inside birefringent double frequency He-Ne laser is presented. Selecting the ratio Ne20: Ne22 canchange the gain curve.In terms of the experiments and calculating,the optimum ratio of Ne20: Ne22 is53:47,and the gain curve has beter symmetry,the peak point of the curve can be selected to be the frequency control operation point. |
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| Keywords: | birefringent double frequency laser gain curve the ratio between Ne20 and Ne22frequency stability |
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