Dependence of surface plasmon polaritons on the geometry of periodic metallic nanostructures and Its application on biosensing.
由於表面等離子體激元可以將電磁場限制在金屬表面,從而產生強烈的場強增強效果,因此在納米光子學和生物光子學方面具有廣泛的應用價值,其中包括高性能發光二級管、光伏電池、超高分辨率光學成像和超靈敏分子檢測等。尤其在單分子和醫學診斷方面,基於表面等離子體共振的生物傳感器獲得了越來越多的青睞。本論文包括兩部份。第一部份著重討論二維週期性洞陣列的表面等離子體特性,而第二部份則是研究這種洞陣列結構在表面等離子體共振傳感方面的應用。 === 在第一部份中,表面等離子體模式被分為非簡並模式(m,O) 和簡並模式(m,±n)兩種情況分別加以討論。首先,結合實驗結果和理論模型,我們對非簡並模式的衰減壽命和激發效率進...
Other Authors: | Zhang, Lei |
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Format: | Others |
Language: | English Chinese |
Published: |
2012
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Subjects: | |
Online Access: | http://library.cuhk.edu.hk/record=b5549441 http://repository.lib.cuhk.edu.hk/en/item/cuhk-328153 |
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