Fluorescence Referencing for Fiber-optic Sensor Using Visible Wavelengths  

作　　者：WU Jin-ling WANG Yu-tian MA Hai-bin 

机构地区：[1]Institute of Electric Engineering, Yanshan University, Qinhuangdao 066004, CHN [2]Institute of Occupation Technique, Hebei Normal University, Shijiazhuang 050031, CHN

出　　处：《Semiconductor Photonics and Technology》2006年第2期106-109,共4页半导体光子学与技术（英文版）

基　　金：National Natural Science Foundation of China(60272027) ;Science Technique Project of Hebei Depart ment ofEducation(2005359)

摘　　要：A kind of fluorescence optic-fiber thermometer is devised based on the ruby and absorbing glass sample. The optic- fiber temperature measurement probe based on ruby is developed. This system is particularly adaptable to the temperature measurement in the range of 0℃ to 130℃. A considerably improved performance is seen in this new device. The drive current to the LED can be easily kept within the required defined bounds through the control circuitry.A kind of fluorescence optic-fiber thermometer is devised based on the ruby and absorbing glass sample. The optic- fiber temperature measurement probe based on ruby is developed. This system is particularly adaptable to the temperature measurement in the range of 0℃ to 130℃. A considerably improved performance is seen in this new device. The drive current to the LED can be easily kept within the required defined bounds through the control circuitry.

关 键 词：Fiber-optic thermometers Absorbing glass Crystal ruby 

分 类 号：TP212.14[自动化与计算机技术—检测技术与自动化装置]