| Cl+HN3产生NCl(a1Δ)和NCl(b1∑)的实验研究 |
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| 引用本文： | 唐书凯,李健,闵祥德,多丽萍,桑凤亭.Cl+HN3产生NCl(a1Δ)和NCl(b1∑)的实验研究[J].强激光与粒子束,2001,13(6). |
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| 作者姓名： | 唐书凯 李健 闵祥德 多丽萍 桑凤亭 |
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| 作者单位： | 中国科学院 大连化学物理研究所 短波长化学激光国家重点实验室，辽宁 大连 116023 |
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| 摘 要： | 对利用微波放电直接解离Cl2生成Cl, Cl与HN3反应生成NCl(a1Δ )和NCl(b1∑)的过程进行了实验研究。得到了较强的NCl(a1Δ 和NCl(b1∑)自发辐射光谱，考察了Cl2流量和He/Cl2配比对NCl(a1Δ 和NCl(b1∑)生成的影响。发现对于一定的He流量，Cl2流量对NCl(a1Δ 和NCl(b1∑)生成的影响存在一最佳范围，而最佳He/Cl2配比不是一定值，而是随He流量升高而变大，在实验所考察的He流量范围（5~40 L/min）内，最佳He/Cl
2配比在30∶1~100∶1之间。
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| 关 键 词： | 微波放电 Cl2 NCl |
| 收稿时间： | 1900-01-01; |
Study of NCl(a1D ) and NCl(b1S ) from the reaction of HN3+Cl |
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| tang shu-kai,li jian,min xiang-de,duo li-ping,sang feng-ting.Study of NCl(a1D ) and NCl(b1S ) from the reaction of HN3+Cl[J].High Power Laser and Particle Beams,2001,13(6). |
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| Authors: | tang shu-kai li jian min xiang-de duo li-ping sang feng-ting |
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| Institution: | Dalian Institute of Chemical Physics, the Chinese Academy of Sciences, P.O.Box 110, Dalian 116023, China |
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| Abstract: | NCl(a1D ) and NCl(b1S ) were produced from the reaction of HN3 with Cl generated by the microwave discharge of Cl2. The emission spectrum of NCl(a1D ) and NCl(b1S ) were observe d and their intensities dependent on the Cl2 flow rate and the ratio of He flow rate to Cl2 flow rate were investigated. The results suggest that there is a n optimum range of Cl2 flow rate for the intensity of NCl(a1D ) and NCl(b1S ) emission at a fixed He flow rate, and the optimum ratio of He flow rate to C l2 flow rate increases with the increasing He flow rate. The optimum He∶Cl2 is 30∶1 to 100∶1 under this experimental conditions（He flow rate being 5~40 L/min）. |
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| Keywords: | Cl2 NCl |
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