| 以氮气为载气的千瓦级COIL的初步实验研究 |
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| 引用本文： | 房本杰,陈方,张岳龙,金玉奇,桑凤亭.以氮气为载气的千瓦级COIL的初步实验研究[J].强激光与粒子束,2002,14(3):337-340. |
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| 作者姓名： | 房本杰 陈方 张岳龙 金玉奇 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，辽宁 大连 116023 |
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| 基金项目： | 国家 8 63激光技术领域资助课题 (863 -4 10 -4 -1) |
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| 摘 要： | 首次在氯气流量为110mmol/s、采用方列管型射流式O2(1Δ)发生器(SPJSOG)以及列阵式超音速氧碘混合喷管的COIL装置上，以氮气替代氦气作为载气进行出光实验研究。初步实验获得1.8kw的激光输出功率以及18%的化学效率。
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| 关 键 词： | COIL SPJSOG 以氮气为载气 激光输出功率 化学效率 |
| 文章编号： | 1001-4322(2002)03-0337-04 |
| 收稿时间： | 2001/10/29 |
| 修稿时间： | 2001年10月29 |
Experimental investigation on kilowatts COIL with SPJSOG and nitrogen buffer gases |
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| FANG Ben-jie,CHEN Fang,ZHANG Yue-long,JIN Yu-qi,SANG Feng-ting.Experimental investigation on kilowatts COIL with SPJSOG and nitrogen buffer gases[J].High Power Laser and Particle Beams,2002,14(3):337-340. |
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| Authors: | FANG Ben-jie CHEN Fang ZHANG Yue-long JIN Yu-qi 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: | A chemical oxygen-iodine laser (COIL) with a square pipe-array jet-type singlet oxygen generator (SPJSOG), an array of supersonic I 2-O 2 mixing nozzles and nitrogen buffer gases was developed in our laboratory. In our primary experimental stage, an output power of 1.8kW was obtained for a chlorine flowrate of 110mmol/s, corresponding to a chemical efficiency of 18%. The SPJSOG has shown great stabilities during operation in the case of no gas-liquid separator and cold trap. Although not optimized for the nitrogen buffer gas in our primary experimental stage, the COIL device has shown great potential to approach the performance of the COIL with helium buffer gases. |
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| Keywords: | COIL SPJSOG nitrogen buffer gas output power chemical efficienc |
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