CN101251482A - 矿用瓦斯远程光纤激光检测仪 - Google Patents
矿用瓦斯远程光纤激光检测仪 Download PDFInfo
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- CN101251482A CN101251482A CNA2008100156141A CN200810015614A CN101251482A CN 101251482 A CN101251482 A CN 101251482A CN A2008100156141 A CNA2008100156141 A CN A2008100156141A CN 200810015614 A CN200810015614 A CN 200810015614A CN 101251482 A CN101251482 A CN 101251482A
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CN101251482A true CN101251482A (zh) | 2008-08-27 |
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Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102735625A (zh) * | 2011-04-15 | 2012-10-17 | 朗松珂利(上海)仪器仪表有限公司 | 检测变压器sf6中微水含量的激光检测仪及检测方法 |
CN102798486A (zh) * | 2011-05-27 | 2012-11-28 | 上海华魏光纤传感技术有限公司 | 在线型自动校准探测光缆衰减参数的***与方法 |
CN102830079A (zh) * | 2011-06-15 | 2012-12-19 | 朗松珂利(上海)仪器仪表有限公司 | 基于二级调制及数据缝合技术的微水含量光纤激光检测仪 |
CN102841074A (zh) * | 2012-09-19 | 2012-12-26 | 宜宾学院 | 一种温控半导体激光波长扫描光纤测量煤矿瓦斯方法 |
CN103411660A (zh) * | 2013-08-29 | 2013-11-27 | 山东省科学院激光研究所 | 光纤分布式声波监测*** |
CN103883353A (zh) * | 2014-04-16 | 2014-06-25 | 北京航星网讯技术股份有限公司 | 一种分布式激光瓦斯纯无源报警监测装置 |
CN103884666A (zh) * | 2014-04-16 | 2014-06-25 | 北京航星网讯技术股份有限公司 | 一种分布式激光可燃气体浓度监测方法及装置 |
CN104089880A (zh) * | 2014-07-11 | 2014-10-08 | 宇星科技发展(深圳)有限公司 | 多通道***体分析仪 |
CN104237161A (zh) * | 2014-10-15 | 2014-12-24 | 中国科学院合肥物质科学研究院 | 一种煤炭自燃指标气体多组分实时在线远程监测装置及方法 |
US8928885B1 (en) | 2013-10-14 | 2015-01-06 | Beijing Information Science & Technology University | Gas detection system using semiconductor laser with feedback compensation by gas reference cavity |
US8964185B1 (en) | 2013-10-14 | 2015-02-24 | Beijing Information Science & Technology University | Gas detection system using a fiber laser with double-wavelength combination having reference-cavity compensation function |
CN104614334A (zh) * | 2015-02-11 | 2015-05-13 | 武汉六九传感科技有限公司 | 分布式光纤气体传感器 |
EP2918994A4 (en) * | 2012-11-09 | 2016-08-24 | Shandong Micro Photographic Electronic Co Ltd | METHOD AND DEVICE FOR DETECTING LOW ENERGY CONSUMPTION GAS BASED ON VCSEL |
RU2714527C1 (ru) * | 2019-06-28 | 2020-02-18 | Закрытое акционерное общество "ТРАНСРУС" | Дистанционный оптический абсорбционный лазерный газоанализатор |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO156306C (no) * | 1984-07-19 | 1987-09-02 | Elektrisk Bureau As | Infrar fiberoptisk gassdetektor. |
CN100424495C (zh) * | 2006-03-07 | 2008-10-08 | 山东省科学院激光研究所 | 煤矿瓦斯差分吸收式光纤多点监测*** |
CN100437091C (zh) * | 2006-07-25 | 2008-11-26 | 武汉理工大学 | 一氧化碳和甲烷一体化光纤传感测量*** |
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2008
- 2008-03-28 CN CN2008100156141A patent/CN101251482B/zh not_active Expired - Fee Related
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102735625A (zh) * | 2011-04-15 | 2012-10-17 | 朗松珂利(上海)仪器仪表有限公司 | 检测变压器sf6中微水含量的激光检测仪及检测方法 |
CN102798486A (zh) * | 2011-05-27 | 2012-11-28 | 上海华魏光纤传感技术有限公司 | 在线型自动校准探测光缆衰减参数的***与方法 |
CN102798486B (zh) * | 2011-05-27 | 2017-05-03 | 上海华魏光纤传感技术有限公司 | 在线型自动校准探测光缆衰减参数的***与方法 |
CN102830079A (zh) * | 2011-06-15 | 2012-12-19 | 朗松珂利(上海)仪器仪表有限公司 | 基于二级调制及数据缝合技术的微水含量光纤激光检测仪 |
CN102841074A (zh) * | 2012-09-19 | 2012-12-26 | 宜宾学院 | 一种温控半导体激光波长扫描光纤测量煤矿瓦斯方法 |
EP2918994A4 (en) * | 2012-11-09 | 2016-08-24 | Shandong Micro Photographic Electronic Co Ltd | METHOD AND DEVICE FOR DETECTING LOW ENERGY CONSUMPTION GAS BASED ON VCSEL |
CN103411660B (zh) * | 2013-08-29 | 2014-12-03 | 山东省科学院激光研究所 | 光纤分布式声波监测*** |
CN103411660A (zh) * | 2013-08-29 | 2013-11-27 | 山东省科学院激光研究所 | 光纤分布式声波监测*** |
US8928885B1 (en) | 2013-10-14 | 2015-01-06 | Beijing Information Science & Technology University | Gas detection system using semiconductor laser with feedback compensation by gas reference cavity |
US8964185B1 (en) | 2013-10-14 | 2015-02-24 | Beijing Information Science & Technology University | Gas detection system using a fiber laser with double-wavelength combination having reference-cavity compensation function |
CN103884666A (zh) * | 2014-04-16 | 2014-06-25 | 北京航星网讯技术股份有限公司 | 一种分布式激光可燃气体浓度监测方法及装置 |
CN103883353A (zh) * | 2014-04-16 | 2014-06-25 | 北京航星网讯技术股份有限公司 | 一种分布式激光瓦斯纯无源报警监测装置 |
CN104089880A (zh) * | 2014-07-11 | 2014-10-08 | 宇星科技发展(深圳)有限公司 | 多通道***体分析仪 |
CN104237161A (zh) * | 2014-10-15 | 2014-12-24 | 中国科学院合肥物质科学研究院 | 一种煤炭自燃指标气体多组分实时在线远程监测装置及方法 |
CN104614334A (zh) * | 2015-02-11 | 2015-05-13 | 武汉六九传感科技有限公司 | 分布式光纤气体传感器 |
CN104614334B (zh) * | 2015-02-11 | 2017-10-03 | 武汉六九传感科技有限公司 | 分布式光纤气体传感器 |
RU2714527C1 (ru) * | 2019-06-28 | 2020-02-18 | Закрытое акционерное общество "ТРАНСРУС" | Дистанционный оптический абсорбционный лазерный газоанализатор |
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