标题:An optical fiber humidity sensor based on optical absorption
作者:Wang, Biao ;Zhang, Fujun ;Pang, Fufei ;Wang, Tingyun
通讯作者:Wang, B.
作者机构:[Wang, Biao ;Zhang, Fujun ;Pang, Fufei ;Wang, Tingyun ] Key Lab of Specialty Fiber Optics and Optical Access Networks, School of Communication and Inf 更多
会议名称:2011 Asia Communications and Photonics Conference and Exhibition, ACP 2011
会议日期:13 November 2011 through 16 November 2011
来源:2011 Asia Communications and Photonics Conference and Exhibition, ACP 2011
出版年:2011
关键词:cobalt chloride; humidity sensor; sol-gel; spin coating
摘要:A simple optical fiber relative humidity (RH) sensor was proposed and demonstrated. The humidity sensor was fabricated by coating moisture-sensitive film on the end face of a multi-mode optical fiber. The film was synthesized by doping CoCl 2 into a PVA/SiO 2 composite solution. Based on an optical absorption technique, the sensor head was characterized. From the optical absorption, a relative humidity range of 25%65% was detected. Furthermore, the sensor has good repetitive response, and the response time was less than 2 min. © 2011 SPIE-OSA-IEEE.
收录类别:EI;SCOPUS
Scopus被引频次:2
资源类型:会议论文;期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-84864091101&partnerID=40&md5=fe8c7b579f5af118c8d1babd3754c305
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