Numerical and experimental investigation of temperature effects on the surface plasmon resonance sensor  

作　　者：林开群 鲁拥华 罗昭锋 郑荣升 王沛 明海 

机构地区：[1]Department of Physics,University of Science and Technology of China [2]Anhui Key Laboratory of Optoelectronic Science and Technology [3]Test Center of Life Science,University of Science and Technology of China

出　　处：《Chinese Optics Letters》2009年第5期428-431,共4页中国光学快报（英文版）

基　　金：supported by the National "973" Program of China (No.2006CB302905);the Key Program of National Natural Science Foundation of China (No.60736037);the National Natural Science Foundation of China (No.10704070);the National "863" Program of China (No.2007AA06Z420);the Science and Technological Fund of Anhui Province for Outstanding Youth(No.08040106805)

摘　　要：The effects of temperature on a surface plasmon studied experimentally and theoretically. SPR resonance （SPR） sensor in Kretschmann configuration are experiments are carried out over a temperature range of 278- 313 K in steps of 5 K. A detailed theoretical model is provided to analyze the variation of performance with varying temperature of the sensing environment. The temperature dependence of the properties of the metal, dielectric, and analyte are studied, respectively. The numerical results indicate that the predictions of the theoretical model are well consistent with the experiment data.The effects of temperature on a surface plasmon studied experimentally and theoretically. SPR resonance （SPR） sensor in Kretschmann configuration are experiments are carried out over a temperature range of 278- 313 K in steps of 5 K. A detailed theoretical model is provided to analyze the variation of performance with varying temperature of the sensing environment. The temperature dependence of the properties of the metal, dielectric, and analyte are studied, respectively. The numerical results indicate that the predictions of the theoretical model are well consistent with the experiment data.

关 键 词：PLASMONS SENSORS TEMPERATURE Thermal effects 

分 类 号：TP212.1[自动化与计算机技术—检测技术与自动化装置]