首页 | 本学科首页   官方微博 | 高级检索  
     检索      

一种用于拉曼光谱研究的毛细管/双光纤传感器
引用本文:胡继明,王小华.一种用于拉曼光谱研究的毛细管/双光纤传感器[J].光散射学报,1999,11(4):305-310.
作者姓名:胡继明  王小华
作者单位:武汉大学分析测试科学系!430072
基金项目:国家自然科学基金!(批准号 2 9875 0 2 1 )
摘    要::本文提出了一种用于拉曼光谱研究的新型毛细管/双光纤传感器,对传感器构型和特性进行了研究,并将其用于四氯化碳样品的研究。结果表明,毛细管传感器的信噪比和灵敏度较普通方法有较大提高

关 键 词:拉曼光谱  光纤传感器  毛细管  四氯化碳

A Capillary/dual optic Fiber Sensor for Raman Spectra Study
YU Ling tao,HU Ji ming,WANG xiao hua,SHEN Jing kai,XU Zhi san.A Capillary/dual optic Fiber Sensor for Raman Spectra Study[J].Chinese Journal of Light Scattering,1999,11(4):305-310.
Authors:YU Ling tao  HU Ji ming  WANG xiao hua  SHEN Jing kai  XU Zhi san
Institution:Department of analysis measurement science Wuhan University 430072
Abstract:The characterization of a simple, dual fiber optic sensor with a clear capillary has been studied. The Raman scatter signal of carbon tetrachloromethane with this capillary/fiber optical was acquired, From this spectra, the scatter signal intensity and the signal/noise ratio were enhanced about 20 fold. The Raman scatter signal was also obtained the with this kind of sensor by using different capillaries with different diameter and different sample length. The conclusion is the slimier capillary has the more enhancement than the big ones and the longer sample length has the stronger signal than the short ones.
Keywords:Raman scatter  fiber  optic sensor  capillary tetrachloromethane  
本文献已被 CNKI 维普 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号