CN100424495C - 煤矿瓦斯差分吸收式光纤多点监测系统 - Google Patents
煤矿瓦斯差分吸收式光纤多点监测系统 Download PDFInfo
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- CN100424495C CN100424495C CNB2006100444281A CN200610044428A CN100424495C CN 100424495 C CN100424495 C CN 100424495C CN B2006100444281 A CNB2006100444281 A CN B2006100444281A CN 200610044428 A CN200610044428 A CN 200610044428A CN 100424495 C CN100424495 C CN 100424495C
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CNB2006100444281A CN100424495C (zh) | 2006-03-07 | 2006-03-07 | 煤矿瓦斯差分吸收式光纤多点监测系统 |
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CNB2006100444281A CN100424495C (zh) | 2006-03-07 | 2006-03-07 | 煤矿瓦斯差分吸收式光纤多点监测系统 |
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CN100424495C true CN100424495C (zh) | 2008-10-08 |
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Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101251482B (zh) * | 2008-03-28 | 2010-10-06 | 山东省科学院激光研究所 | 矿用瓦斯远程光纤激光检测仪 |
CN101477042B (zh) * | 2009-01-09 | 2011-09-14 | 武汉电信器件有限公司 | 基于光谱吸收的煤矿瓦斯多点在线检测装置 |
CN102370460B (zh) * | 2010-08-18 | 2014-06-18 | 明达医学科技股份有限公司 | 大区域光学检测装置及其操作方法 |
CN102207458A (zh) * | 2011-04-08 | 2011-10-05 | 东北大学 | 基于光纤光栅的近红外吸收浓度传感器信号解调方法 |
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 |
CN103616332A (zh) * | 2013-12-10 | 2014-03-05 | 山东大学 | 一种消除光电器件内部残余待测气体影响的气体检测系统 |
CN104613988B (zh) * | 2015-02-06 | 2016-09-07 | 哈尔滨工业大学 | 一种基于fbg光纤的中心波长稳定装置与方法 |
CN104613987B (zh) * | 2015-02-06 | 2016-10-12 | 哈尔滨工业大学 | 一种基于ffp-tf的中心波长稳定装置与方法 |
Citations (4)
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CN1448739A (zh) * | 2003-04-28 | 2003-10-15 | 浙江大学 | 一种在光纤光栅上溅射钯膜的温度补偿氢敏感装置 |
CN1544918A (zh) * | 2003-11-14 | 2004-11-10 | 上海波汇通信科技有限公司 | 差分吸收式光纤甲烷气体传感器 |
US20040245444A1 (en) * | 2003-06-04 | 2004-12-09 | Macdougall Trevor | Optical sensor using a long period grating suitable for dynamic interrogation |
JP2005121463A (ja) * | 2003-10-16 | 2005-05-12 | Anritsu Corp | ガスセンサ |
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- 2006-03-07 CN CNB2006100444281A patent/CN100424495C/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1448739A (zh) * | 2003-04-28 | 2003-10-15 | 浙江大学 | 一种在光纤光栅上溅射钯膜的温度补偿氢敏感装置 |
US20040245444A1 (en) * | 2003-06-04 | 2004-12-09 | Macdougall Trevor | Optical sensor using a long period grating suitable for dynamic interrogation |
JP2005121463A (ja) * | 2003-10-16 | 2005-05-12 | Anritsu Corp | ガスセンサ |
CN1544918A (zh) * | 2003-11-14 | 2004-11-10 | 上海波汇通信科技有限公司 | 差分吸收式光纤甲烷气体传感器 |
Non-Patent Citations (5)
Title |
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一种基于谐波检测技术的光纤甲烷气体传感器. 王书涛等.应用光学,第25卷第2期. 2004 * |
光纤光栅滤波的瓦斯传感系统的研究. 林枫等.中国激光,第32卷第4期. 2005 * |
吸收式光纤甲烷气体传感器的研究. 王玉田等.传感技术学报,第1期. 2001 * |
差分吸收式光纤气体传感器的研究. 张爱军,冉昌艳,张宇.传感器技术,第24卷第10期. 2005 * |
甲烷气体多点光纤传感系统的研究. 王玉田等.光电工程,第31卷第6期. 2004 * |
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