| 四能级原子系统中泵浦场位相涨落对激光增益的影响(英文) |
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| 引用本文： | 张登玉. 四能级原子系统中泵浦场位相涨落对激光增益的影响(英文)[J]. 湖南城市学院学报, 1996, 0(6) |
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| 作者姓名： | 张登玉 |
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| 作者单位： | 湖南衡阳师专物理系!衡阳，421008 |
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| 摘 要： | 针对四能级系统中的无反转激光，分析了驱动场中位相变化对系统的影响，结果表明：位相涨落不仅引起粒子囚禁数目减少，并且导致激光增益减少。
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| 关 键 词： | 四能级原子 位相涨落 增益 无反转激光 |
The Influence of pump-field phase fluctuation on laser gain in a four-level atomic system |
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| Zhang Dengyu. The Influence of pump-field phase fluctuation on laser gain in a four-level atomic system[J]. Journal of Hunan City Univeristy, 1996, 0(6) |
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| Authors: | Zhang Dengyu |
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| Abstract: | Lasing without population inversion in a simple four-level atomicsystem has been analyzed by taking into account the effect of phase fluctuations inthe driving field. The analysis shows that in addition to the gain reduction due tothe decrease of popuIation trapping there is another effect which gives rise to a re-duction of the laser gain. |
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| Keywords: | four-level atom phase fluctuation gain lasing without inversion |
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