| Temperature Effects on Prism-Based Surface Plasmon Resonance Sensor |
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| 引用本文： | 林开群 魏来明 张斗国 郑荣升 王沛 鲁拥华 明海. Temperature Effects on Prism-Based Surface Plasmon Resonance Sensor[J]. 中国物理快报, 2007, 24(11): 3081-3084 |
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| 作者姓名： | 林开群 魏来明 张斗国 郑荣升 王沛 鲁拥华 明海 |
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| 作者单位： | Department of Physics, University of Science and Technology of China, Hefei 230026 |
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| 基金项目： | Supported by the National Basic Research Programme of China under Grant No 2006cb302905, the National Science Foundation of China under Grant No 10474093, the Knowledge Innovation Project of Chinese Academy of Sciences under Grant No KJCX3.Syw.H02, and the National High-Technology Research and Development Programme of China under Grant No 2007AA06Z420. |
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| 摘 要： | We theoretically analyse the temperature effects on a surface plasmon resonance （SPR） sensor in Kretschmann configuration. The temperature effects include the thermo-optic effect and the dispersion of thermal-optic coefficient in the dielectric along with the thermal expansion effect, phonon-electron scattering and electron-electron scattering in the metal layer. We simulate the temperature dependence of the resonance position and the sensitivity of the SPR sensor under wavelength-interrogation and angular-interrogation mode of operation and the differences are pointed out in the two modes.
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| 关 键 词： | 温度 等离子体激光 棱镜 光学 |
| 收稿时间： | 2007-09-04 |
Temperature Effects on Prism-Based Surface Plasmon Resonance Sensor |
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| LIN Kai-Qun,WEI Lai-Ming,ZHANG Dou-Guo,ZHENG Rong-Sheng,WANG Pei,LU Yong-Hua,MING Hai. Temperature Effects on Prism-Based Surface Plasmon Resonance Sensor[J]. Chinese Physics Letters, 2007, 24(11): 3081-3084 |
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| Authors: | LIN Kai-Qun WEI Lai-Ming ZHANG Dou-Guo ZHENG Rong-Sheng WANG Pei LU Yong-Hua MING Hai |
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| Affiliation: | Department of Physics, University of Science and Technology of China, Hefei 230026 |
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| Abstract: | We theoretically analyse the temperature effects on a surface plasmon resonance (SPR) sensor in Kretschmann configuration. The temperature effects include the thermo-optic effect and the dispersion of thermal-optic coefficient in the dielectric along with the thermal expansion effect, phonon--electron scattering and electron--electron scattering in the metal layer. We simulate the temperature dependence of the resonance position and the sensitivity of the SPR sensor under wavelength-interrogation and angular-interrogation mode of operation and the differences are pointed out in the two modes. |
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| Keywords: | 07.07.Df 73.20.Mf 78.66.Bz 65.40.-b-3084 |
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