PhD Thesis
Modeling of plasmon mediated single-photon devices
The thesis describes the theoretical study of optical plasmons mediated light-matter interaction. We develop a finite element method to study spontaneous emission from emitters coupled to plasmonic waveguides. The numerical method is applied to calculate the coupling of a emitter coupled to a cylindrical nanowire, a square metallic nanowire and a metallic slot waveguide with inhomogenous dielectric environment.
We also examine a quantum emitter coupled to optical nanoantennas. We mimic the conventional Yagi-Uda to realize its optical analogy for directional emission. We also propose a plasmon-based reconfigurable antenna to controllably distribute emission from a single emitter in spatially separated channels.
Language: | English |
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Publisher: | Technical University of Denmark |
Year: | 2010 |
ISBN: | 8792062504 and 9788792062505 |
Types: | PhD Thesis |