| 氟化氢泛频化学激光器的数值模拟 |
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| 引用本文： | 陈金宝,华卫红,姜宗福.氟化氢泛频化学激光器的数值模拟[J].强激光与粒子束,1999,11(2):143-148. |
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| 作者姓名： | 陈金宝 华卫红 姜宗福 |
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| 作者单位： | 国防科技大学应用物理系, 长沙, 湖南 410073 |
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| 摘 要： | 考虑气体动力学过程、化学反应动力学过程和光腔内受激发射过程之间的相互作用, 建立了氟化氢泛频激光器喷管和光腔流场的二维数值计算模型, 对其进行了全面的模拟, 重点研究了腔内的各种性能参数。
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| 关 键 词： | 氟化氢泛频化学激光器 数值模拟 |
| 收稿时间： | 1900-01-01; |
NUMERICAL MODEL OF HF OVERTONE CHEMICAL LASERS |
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| CHEN Jin bao,HUA Wei hong,JIANG Zong fu.NUMERICAL MODEL OF HF OVERTONE CHEMICAL LASERS[J].High Power Laser and Particle Beams,1999,11(2):143-148. |
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| Authors: | CHEN Jin bao HUA Wei hong JIANG Zong fu |
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| Institution: | CHEN Jin bao,HUA Wei hong,JIANG Zong fu Department of Applied Physics,National University of Defense Technology,Changsha 410073 China |
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| Abstract: | A two dimensional model was used to simulate the chemical dynamic process, gas dynamic process and lasing process of a combustion driven CW HF overtone chemical laser. The calculated results included reaction product in combustor, HF molecule concentration on each vibration energy level while lasing, average pressure and temperature in the cavity, zero power gain coefficient, laser spectrum, output power, and chemical efficency. Compared with HF fundamental lasers, the results were analyzed. |
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| Keywords: | HF overtone lasers numerical simulation |
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