| 新型多功能矿用危险气体传感器的研究 |
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| 引用本文： | 张雷,尹王保,董磊,李霖峰,窦海鹏,贾锁堂.新型多功能矿用危险气体传感器的研究[J].光电子．激光,2007,18(5):550-553. |
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| 作者姓名： | 张雷 尹王保 董磊 李霖峰 窦海鹏 贾锁堂 |
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| 作者单位： | 山西大学物理电子工程学院,量子光学与光量子器件国家重点实验室,山西,太原,030006 |
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| 摘 要： | 基于CH4气体的吸收光谱特性,采用开腔气室结构及单光束多波长探测技术,研制出一种多种功能矿用危险气体传感器.与商用的各种CH4传感器相比,它除了具有测量范围宽、精度高及响应快等常规特点外,还能进行多组气体组分含量的测量,且能对所测气体的爆炸性和危险度进行分析.
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| 关 键 词： | 传感器 吸收光谱 危险气体 多组分测量 危险度分析 |
| 文章编号： | 1005-0086（2007）05-0550-04 |
| 修稿时间： | 2006-03-17 |
A Novel Versatile Sensor for the Hazardous Gases Under Mines |
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| ZHANG Lei,YIN Wang-bao,DONG Lei,LI Lin-feng,DOU Hai-peng,JIA Suo-tang.A Novel Versatile Sensor for the Hazardous Gases Under Mines[J].Journal of Optoelectronics·laser,2007,18(5):550-553. |
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| Authors: | ZHANG Lei YIN Wang-bao DONG Lei LI Lin-feng DOU Hai-peng JIA Suo-tang |
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| Institution: | College of Physics and Electronics Engineering,State Key Laboratory of Quantum Optics and Quantum Optics Devices, Shanxi University, Taiyuan 030006, China |
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| Abstract: | Based on the methane absorption spectrum,a versatile sensor for hazardous gases under coal mines was designed by using an open-path gas chamber and the technology of single light beam with multi-wavelengths. Compared with the ocmmercial available methane sensors,it has many advantages,such as full measurement range,higher precision and faster response. And it can be used to analyze the concentration of several components,the explosivity and hazard degree of the mixed gases. And thus,it will offer the accurate information under mines timely in order to avoid accidents. |
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| Keywords: | sensor absorption spectrum hazardous gases measurement of multi-components hazard degree analysis |
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