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| 二极管激光诱导B /KNO3 点火的发射光谱研究 | |
| 引用本文： | 蒋 明 龙新平 严 楠. 二极管激光诱导B /KNO3 点火的发射光谱研究[J]. 激光与红外, 2005, 35(9): 682-684 |
| 作者姓名： | 蒋 明 龙新平 严 楠 |
| 作者单位： | 1. 北京理工大学机电工程学院,北京,100081;中国工程物理研究院化工材料研究所,四川,绵阳,621900 2. 中国工程物理研究院化工材料研究所,四川,绵阳,621900 3. 北京理工大学机电工程学院,北京,100081 |
| 摘 要： | 研究了二极管激光诱导含能材料点火的化学反应机理,建立了时间分辨光谱测试系统,测量了在激光作用下B/KNO3的光谱发射历程,探测到了二极管激光作用下一些中间产物,而且可以观察到二次点火现象。实验和计算结果表明:B/KNO3在激光作用下的点火机理属于热点火机理。 |
| 关 键 词： | 时间分辨发射光谱 激光点火 B/KNO3 |
| 文章编号： | 1001-5078（2005）09-0682-03 |
| 收稿时间： | 2005-02-01 |
| 修稿时间： | 2005-02-01 |
Research on Emission Spectrum of B/KNO3 Induced by Laser Diode |
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| JIANG Ming,LONG Xin-ping,YAN Nan. Research on Emission Spectrum of B/KNO3 Induced by Laser Diode[J]. Laser & Infrared, 2005, 35(9): 682-684 | |
| Authors: | JIANG Ming LONG Xin-ping YAN Nan |
| Affiliation: | 1. School of Mechanics and Electronics Beijing Institute of Technology, Beijing 100081 ,China; 2. China Academy of Engineering Physic Institute of Chemical Materials, mianyang 621900, China |
| Abstract: | An igniting and testing system are set up in order to deeply understand the reacting mechanism of energetic materials induced by laser diode.Emission spectrum of B/KNO_3 induced by laser diode is measured.There is a twice-ignition phenomenon.Some intermediate products are detected.The results suggest that the laser diode ignition is thermal mechanism. |
| Keywords: | time-resolved emission spectrum laser ignition B/KNO_3 |
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