| 饱和吸收体调Q的反转粒子数条件 |
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| 引用本文： | 高达.饱和吸收体调Q的反转粒子数条件[J].应用光学,1999(5). |
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| 作者姓名： | 高达 |
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| 作者单位： | 山东大学光电子信息工程系!山东济南，250100 |
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| 摘 要： | 本文从描述饱和吸收体调Ｑ的速率方程出发，推导实现有激发态吸收的饱和吸收体调Ｑ所需的反转粒子数理论上应满足的条件，并对其进行讨论与分析。
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| 关 键 词： | 反转粒子数 饱和吸收体 调Q |
THE POPULATION INVERSION CONDITION OF A SATURABLE ABSORBER Q SWITCH |
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| GAO Da.THE POPULATION INVERSION CONDITION OF A SATURABLE ABSORBER Q SWITCH[J].Journal of Applied Optics,1999(5). |
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| Authors: | GAO Da |
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| Abstract: | In this paper we start from the rate equations describing a Q switched laser system with a saturable absorber and finally deduce the condition of this kind of Q switching which should be satisfied by the laser crystal population inversion. We also give a discussion and analyse it. Using this condition, some experiment phenomena can be successfully explained. |
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| Keywords: | population inversion saturable absorber Q switch |
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