| 两种激光模型的量子起伏 |
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| 引用本文： | 张登玉.两种激光模型的量子起伏[J].湖南城市学院学报,1996(5). |
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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： | 本文研究激光理论中使用的两种模型（Haken模型和Louised模型）的量子起伏。在原子变量绝热消除条件下，研究两种模型在阈值附近或远高于阈值时，输出光谱的振幅起伏，并给出两种模型相互逼近的条件。
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| 关 键 词： | 激光模型 绝热消除 振福起伏 |
Quantum Fluctuation in Two laser Models |
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| Zhang Dengyu.Quantum Fluctuation in Two laser Models[J].Journal of Hunan City Univeristy,1996(5). |
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| Authors: | Zhang Dengyu |
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| Abstract: | We study the quantum fluctuation in two models of the laser, the Hakenmodel and the louisell model. The output amplitude fluctuation spectrums of two models arestudied in the limit where the atomic variables may be adiabtically eliminated, from nearthreshold to far above threshold. We give conditions to approximate three-level model usingtwo-level model. |
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| Keywords: | laser model adiabatically eliminated amplitude fluctuation |
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