Effect of slit width on surface plasmon resonance

Physical modeling of a refractive index photonic crystal fiber based on surface plasmon resonance

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Effect of varying electric potential on surface-plasmon resonance sensing.

The high sensitivity of surface-plasmon resonance (SPR) sensors allows measurements of small variations in surface potentials to be made. We studied the changes of the SPR angle when an oscillating electric potential was applied to a gold film on which surface plasmons were excited. The shifts of the SPR resonance angle were observed for various aqueous solutions as an adjacent medium. A model ...

Surface plasmon resonance biosensor

Imaging surface plasmon resonance

The central theme of this thesis is the use of imaging Surface Plasmon Resonance (iSPR) as a tool in the characterization of surfaces with laterally varying properties. Within the scope of this work, an instrument for iSPR analysis was designed and built. SPR is a very sensitive technique for monitoring changes in optical properties in the immediate vicinity of a sensor surface, which is very u...

Surface plasmon resonance

4. LIGAND 10 4.1. Direct versus indirect immobilisation 10 4.2. Covalent immobilisation 11 4.2.1. A general approach 11 4.2.2. Choice of chemistry 12 4.2.3. Prepare the protein 12 4.2.4. Pre-concentration 12 4.2.5. Amine coupling 14 4.2.6. Regeneration 15 4.2.7. Adjusting the immobilisation conditions. 16 4.3. Non-covalent immobilisation (ligand capture) 16 4.3.1. Using an existing strategy 17 ...