Point-dipole model for metal-enhanced fluorescence
Research output: Contribution to journal › Article
- St. Petersburg National Research University of Information Technologies, Mechanics and Optics (ITMO)
A simple analytical model for calculating the Purcell factor in metal-enhanced fluorescence (MEF) may replace its difficult precise calculations involving either the Green function of a plasmonic nanoantenna (NA) or the resonator mode volume. The model considers the NA as a point dipole. It was previously introduced conceptually, but was applied for only two special cases having no practical importance for nanosensing. In this Letter, we show that this model has a predictive power for practical schemes of MEF which is an important tool of nanosensing.
|Number of pages||4|
|Publication status||Published - 1 Jun 2019|
|MoE publication type||A1 Journal article-refereed|