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Full-Text Articles in Optics
Plasmonic Optical Sensors: Performance Analysis And Engineering Towards Biosensing, Peipei Jia
Plasmonic Optical Sensors: Performance Analysis And Engineering Towards Biosensing, Peipei Jia
Electronic Thesis and Dissertation Repository
Surface plasmon resonance (SPR) sensing for quantitative analysis of chemical reactions and biological interactions has become one of the most promising applications of plasmonics. This thesis focuses on performance analysis for plasmonic sensors and implementation of plamonic optical sensors with novel nanofabrication techniques.
A universal performance analysis model is established for general two-dimensional plasmonic sensors. This model is based on the fundamental facts of surface plasmon theory. The sensitivity only depends on excitation light wavelength as well as dielectric properties of metal and dielectrics. The expression involves no structure-specified parameters, which validates this formula in broad cases of periodic, quasiperiodic …
Quantum Optics Of Polaritonic Nanocomposites, Chris Racknor
Quantum Optics Of Polaritonic Nanocomposites, Chris Racknor
Electronic Thesis and Dissertation Repository
In this thesis, we study the quantum optical interaction in polaritonic nanocomposites. These systems are made by the combination of two or more micro- or nano-scale structures with complementary optical properties, such as polaritonic materials, excitonic materials, photonic crystals (PCs), quantum dots (QDs), waveguides, couplers, metal nanorods (MNRs), bionanoparticles. The nanocomposites systems studied included QDs doped within a polaritonic PC, an excitonic waveguide coupler, and a metamaterial waveguide. Also addressed are systems consisting of MNRs paired with biological labelling dye or QDs.
The application of a strain field, known as the acousto-optic effect, was found to control photon transmission in …