Study of wavelength-dependence in surface-plasmon-resonance phase detection technique

碩士 === 國立臺灣海洋大學 === 光電科學研究所 === 94 === Abstract The goal of this thesis is to study the wavelength dependence of surface-plasmon-resonance phase detection technique. We took biomedical detection and small angle measurement as examples to discuss this phenomenon. First, we performed our experiments w...

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Main Authors: Jin-Lun Lin, 林經綸
Other Authors: Hai-Pang Chiang
Format: Others
Language:zh-TW
Published: 2005
Online Access:http://ndltd.ncl.edu.tw/handle/93462732210337275149
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spelling ndltd-TW-094NTOU56140012016-06-01T04:25:07Z http://ndltd.ncl.edu.tw/handle/93462732210337275149 Study of wavelength-dependence in surface-plasmon-resonance phase detection technique 表面電漿共振相位偵測技術之波長相關 Jin-Lun Lin 林經綸 碩士 國立臺灣海洋大學 光電科學研究所 94 Abstract The goal of this thesis is to study the wavelength dependence of surface-plasmon-resonance phase detection technique. We took biomedical detection and small angle measurement as examples to discuss this phenomenon. First, we performed our experiments with many different incident wavelengths and different sugar concentrations in water. In our experiments, we setup an interferometer with an electro-optic modulator and a micro-fluid system to measure the phase variation of light reflected from SPR. In our simulation, we used the temperature-dependent dielectric function of metal that we have recently established with the temperature at 300OK and simulated the variation of SPR curves in different refractive indice of sugar water. Second, we perform high resolution angular measurement using surface plasmon resonance interferometry at different incident wavelengths. In our experiments, phase curves of SPR at four different wavelengths ware obtained. After calculation, angular resolutions at different wavelengths are thus resolved. Finally, we tried to compare experimental results with theoretical calculation and found that there are better sensitivity and best angular resolution near the critical wavelength. Hai-Pang Chiang 江海邦 2005 學位論文 ; thesis 140 zh-TW
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language zh-TW
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description 碩士 === 國立臺灣海洋大學 === 光電科學研究所 === 94 === Abstract The goal of this thesis is to study the wavelength dependence of surface-plasmon-resonance phase detection technique. We took biomedical detection and small angle measurement as examples to discuss this phenomenon. First, we performed our experiments with many different incident wavelengths and different sugar concentrations in water. In our experiments, we setup an interferometer with an electro-optic modulator and a micro-fluid system to measure the phase variation of light reflected from SPR. In our simulation, we used the temperature-dependent dielectric function of metal that we have recently established with the temperature at 300OK and simulated the variation of SPR curves in different refractive indice of sugar water. Second, we perform high resolution angular measurement using surface plasmon resonance interferometry at different incident wavelengths. In our experiments, phase curves of SPR at four different wavelengths ware obtained. After calculation, angular resolutions at different wavelengths are thus resolved. Finally, we tried to compare experimental results with theoretical calculation and found that there are better sensitivity and best angular resolution near the critical wavelength.
author2 Hai-Pang Chiang
author_facet Hai-Pang Chiang
Jin-Lun Lin
林經綸
author Jin-Lun Lin
林經綸
spellingShingle Jin-Lun Lin
林經綸
Study of wavelength-dependence in surface-plasmon-resonance phase detection technique
author_sort Jin-Lun Lin
title Study of wavelength-dependence in surface-plasmon-resonance phase detection technique
title_short Study of wavelength-dependence in surface-plasmon-resonance phase detection technique
title_full Study of wavelength-dependence in surface-plasmon-resonance phase detection technique
title_fullStr Study of wavelength-dependence in surface-plasmon-resonance phase detection technique
title_full_unstemmed Study of wavelength-dependence in surface-plasmon-resonance phase detection technique
title_sort study of wavelength-dependence in surface-plasmon-resonance phase detection technique
publishDate 2005
url http://ndltd.ncl.edu.tw/handle/93462732210337275149
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