完整后设资料纪录
DC 栏位 | 值 | 语言 |
---|---|---|
dc.contributor.author | 吴柏璁 | en_US |
dc.contributor.author | Wu, Po-Tsung | en_US |
dc.contributor.author | 黄正升 | en_US |
dc.contributor.author | Huang, Cheng-Sheng | en_US |
dc.date.accessioned | 2014-12-12T02:45:43Z | - |
dc.date.available | 2014-12-12T02:45:43Z | - |
dc.date.issued | 2014 | en_US |
dc.identifier.uri | http://140.113.39.130/cdrfb3/record/nctu/#GT070151018 | en_US |
dc.identifier.uri | http://hdl.handle.net/11536/76544 | - |
dc.description.abstract | 本论文为发展光子晶体(photonic crystal, PC)并探讨在不同偏振与频宽下增强萤光的效果,在某一特定组合的入射波长以及入射角度的光耦合到光子晶体基板,光子晶体可以形成导模态共振,藉此增强近场电场强度,可使萤光检测具备更佳的灵敏度。 本研究制作的光子晶体结构为一高折射率介电质覆盖在低折射率介电质上之光栅结构,我们可藉由改变低折射率介电层二氧化矽厚度来调整共振频宽。本论文完成项目包含:1.利用严格耦合波分析法(Rigorous couple wave analysis, RCWA)来设计光子晶体结构,观察此结构的共振波长及电场的振幅分布。2.使用紫外光固化压印之翻模技术以及真空溅镀(sputter)沉积制作大面积的光子晶体。3.利用市售雷射萤光扫描机比较光子晶体增强萤光效益。4.利用角度解析萤光系统量测在不同偏振下光子晶体增强萤光的效益。5.不同偏振和频宽之光子晶体结构的模拟与实验结果做比较。 | zh_TW |
dc.description.abstract | This thesis is attempted to study photonic crystal enhanced fluorescence (PCEF) with different polarizations and bandwidths. The PCs can form guided mode resonance for near field enhancement at a specific combination of wavelength and angle of incidence; hence, to achieve better sensitivity for fluorescence-based detection. The PCs fabricated in this work are nanostructures composed of a low refractive index dielectric coated with a high refractive index dielectric. Through controlling the thickness of the deposited low refractive index dielectric, SiO2, the resonance bandwidth can be controlled. The works achieved in this thesis includes: 1.Design and study the PCs’ geometries based on rigorous couple wave analysis (RCWA), 2.Fabrication of a large area PC by using replica molding and sputtering technique, 3.Evaluation of PCEF using commercial laser fluorescence scanner, 4.Testing the PCEF with various polarizations using angle resolved fluorescence set up, 5.Comparison the simulation with the experimental results from PC with various polarizations and bandwidths. | en_US |
dc.language.iso | zh_TW | en_US |
dc.subject | 光子晶体 | zh_TW |
dc.subject | 增强萤光 | zh_TW |
dc.subject | photonic crystal | en_US |
dc.subject | enhanced fluorescence | en_US |
dc.title | 不同偏振和频宽之光子晶体模拟与增强萤光激发之研究 | zh_TW |
dc.title | Study of fluorescence enhancement in photonic crystals with different polarizations and bandwidths | en_US |
dc.type | Thesis | en_US |
dc.contributor.department | 机械工程系所 | zh_TW |
显示于类别: | Thesis |