| 以氮气为载气COIL的设计与实验 |
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| 引用本文： | 房本杰,桑凤亭,陈方,张岳龙,金玉奇,李庆伟.以氮气为载气COIL的设计与实验[J].强激光与粒子束,2003,15(12):1148-1150. |
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| 作者姓名： | 房本杰 桑凤亭 陈方 张岳龙 金玉奇 李庆伟 |
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| 作者单位： | 中国科学院 大连化学物理研究所，辽宁 大连 116023 |
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| 基金项目： | 国家863计划项目资助课题 |
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| 摘 要： | 根据以氮气为载气的特殊要求，对kW级氧碘化学激光器（COIL）装置的结构进行了有针对性的设计和实验研究。在氯气流量为140mol/s的情况下, 获得了2.6kW的功率, 相应的化学效率为20.4%, 喷管出口能流密度达到了74W/cm2。这一结果达到了以氦气为载气COIL的水平。
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| 关 键 词： | COIL 氮气 功率 化学效率 喷管能流密度 |
| 文章编号： | 1001-4322(2003)12-1148-03 |
| 收稿时间： | 2003/9/2 |
| 修稿时间： | 2003年9月2日 |
Design and experimental results of 2kW COIL with nitrogen buffer gases |
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| FANG Ben-jie,SANG Feng-ting,CHEN Fang,ZHANG Yue-long,JIN Yu-qi,LI Qing-wei.Design and experimental results of 2kW COIL with nitrogen buffer gases[J].High Power Laser and Particle Beams,2003,15(12):1148-1150. |
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| Authors: | FANG Ben-jie SANG Feng-ting CHEN Fang ZHANG Yue-long JIN Yu-qi LI Qing-wei |
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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: | A chemical oxygen-iodine laser (COIL) with nitrogen buffer gases was designed and experimentally investigated. An output power of 2.6kW was obtained for a chlorine flowrate of 140mmol/s, corresponding to a chemical efficiency of 20.4% and a nozzle power flux of 74W/cm~2 . The results approach the performance of the similar scale COIL with helium buffer gases in previous research. |
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| Keywords: | COIL Nitrogen Output power Chemical efficiency Nozzle power flux |
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