| 准三能级的阀值功率计算及倍频理论 |
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| 引用本文： | 谭子尤,唐世洪,刘景春.准三能级的阀值功率计算及倍频理论[J].吉首大学学报(自然科学版),2003,24(3):92-93. |
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| 作者姓名： | 谭子尤 唐世洪 刘景春 |
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| 作者单位： | （吉首大学物理与电子工程系,湖南 吉首 416000） |
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| 摘 要： | 由准三能级系统的速率方程，计算当激光谐振腔处于稳态时的反转粒子密度数，从而建立腔内基模振荡所满足的稳态方程.在阀值附近，计算出泵浦速率Rth，即可解出相应的阀值功率Pth，最后通过对三波耦和方程的倍频分析计算倍频效率.
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| 关 键 词： | 准三能级系统速率方程 阀值功率 倍频效率 |
| 文章编号： | 1007-2985(2003)03-0092-02 |
Calculation of the Valve Value Rate of the Quasi Three- Level System and the Analysis of the Intracavity Frequency Multiplier Theory |
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| TAN Zi-You,TANG Shi-Hong,LIU Jing-Chun.Calculation of the Valve Value Rate of the Quasi Three- Level System and the Analysis of the Intracavity Frequency Multiplier Theory[J].Journal of Jishou University(Natural Science Edition),2003,24(3):92-93. |
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| Authors: | TAN Zi-You TANG Shi-Hong LIU Jing-Chun |
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| Institution: | (Department of Physics and Electronic Engineering，Jishou University,Jishou 416000,Hunan China) |
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| Abstract: | This paper tells about how to calculate the inverted population density by using the rate equation of quasi three-level system when the Laser resonant cavity is in a steady state,and to set up the steady-state equation which satisfies the in-tracavity foundamental mode’s oscillating.From the close valve value,the pumping rate (Rth),and the corresponding valve value rate (Pth) can be obtained.At last,the frequency multiplier efficiency can be calculated through analysing the theory of intracavity frequency multiplier. |
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| Keywords: | rate equation of quasi three-level system valve value rate frequency multiplier efficiency |
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