CAJ | 학술논문

荧光光谱技术在研究物质分子结构及物质相互作用动力学过程中具有重要应用，基于荧光的化学或生物传感器得到人们广泛研究，如何提高基于荧光传感器的灵敏度是一个重要研究课题，表面等离子体激元可有效增强荧光分子的发光强度，因而从物理机制上研究表面等离子体激元增强荧光的内函具有重要意义。本文在讨论荧光辐射基本原理的基础上，论述了基于金属的表面等离子体激元增强荧光的物理机制，主要有荧光共振能量转移、表面等离子体激元共振增强荧光辐射理论和RP模型等三种理论模型。
형광광보기술재연구물질분자결구급물질상호작용동역학과정중구유중요응용，기우형광적화학혹생물전감기득도인문엄범연구，여하제고기우형광전감기적령민도시일개중요연구과제，표면등리자체격원가유효증강형광분자적발광강도，인이종물리궤제상연구표면등리자체격원증강형광적내함구유중요의의。본문재토론형광복사기본원리적기출상，논술료기우금속적표면등리자체격원증강형광적물리궤제，주요유형광공진능량전이、표면등리자체격원공진증강형광복사이론화RP모형등삼충이론모형。
The technology of fluorescence spectra has important application in the studying about the material structure and the dynamics process of material reciprocity. The bio - sensor or chemical sensor based on the fluorescence has been researched widely. It is a hot topic to improve the sensitivity of fluorescence based sensor. The nano - metal particles or structure can enhance the fluorescence intensity effectively. It is necessary to study the physical mechanism for the surface plasmonic enhanced fluorescence. In this paper, we discuss the principle of fluorescence radiation and the physical mechanism for the surface plasmonic enhanced fluorescence.. There are three theory model including fluorescence resonant energy transfer, surface plasmonics resonant enhanced fluorescence radiation and the Radiating plasmons model.