首页> 外文会议>2013 Conference on Lasers and Electro-Optics Europe amp; International Quantum Electronics Conference >Enhancing the fluorescence of thick-shell single CdSe-CdS nanocrystals through their coupling with plasmon resonances of gold films
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Enhancing the fluorescence of thick-shell single CdSe-CdS nanocrystals through their coupling with plasmon resonances of gold films

机译:通过与金膜的等离子体激元共振耦合增强厚壳单CdSe-CdS纳米晶体的荧光

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摘要

Metallic structures open the possibility to optimize the emission of a single emitter for the generation of single photons. High collection efficiency can be achieved and the radiative decay rate can be increased through the well-known Purcell effect. For emitters operating at room temperature and thus showing a large linewidth, plasmonic structures are specially well-suited since they exhibit a very broad bandwidth that ensures the tuning between the cavity and the emitter fluorescence.
机译:金属结构为优化单个发射器的发射以产生单个光子开辟了可能性。通过众所周知的珀塞尔效应,可以获得很高的收集效率,并且可以提高辐射衰减率。对于在室温下工作并因此显示出大线宽的发射器,等离激元结构特别适合,因为它们具有非常宽的带宽,可确保在腔体和发射器荧光之间进行调谐。

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