Enhancement of radiative processes in nanofibers with embedded plasmonic nanoparticles
Radoslaw Jurga, Fabio Della Sala, Dario Pisignano, Cristian, Cirac\`i
TL;DR
This paper investigates how embedding plasmonic nanoparticles in nanofibers enhances the emission properties of single-photons, combining plasmonic and optical effects for improved quantum light sources.
Contribution
It demonstrates the synergistic effect of plasmonic field enhancement and nanofiber confinement on emission rates and quantum yields in nanoscale quantum optics.
Findings
Increased emission rates due to plasmonic enhancement
Enhanced quantum yields from combined effects
Potential for improved quantum light sources
Abstract
Efficient manipulation and long distance transport of single-photons is a key component in nanoscale quantum optics. In this letter, we study the emission properties of an individual light emitter placed into a nanofiber and coupled to a metallic nanoparticle. We find that plasmonic field enhancement together with the nanofiber optical confinement uniquely and synergistically contribute to an overall increase of emission rates as well as quantum yields.
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