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:Pang, F
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:Asia Communications and Photonics Conference and Exhibition, ACP 2011
会议日期:13 November 2011 through 16 November 2011
来源:Optics InfoBase Conference Papers
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 CoCl2 into a PVA/SiO2 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:1
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-s2.0-84893651949&partnerID=40&md5=6f401572193db74225c52017c9522f13
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