Surface Plasmon Resonance Based Sensors
Emerging use of nanostructure films containing capped gold nanoparticles in biosensors
... localized surface plasmon resonance (LSPR) property of gold nanoparticles (GNP) has been exploited in a variety of optical sensor configurations including solution-based bioassays, ...
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Design and Computational Analysis of Dual Core Photonic Crystal Fiber Temperature Sensor based on Surface Plasmon Resonance
... as resonance wavelength. In this resonance wavelength the energy of core-guided mode is transferred to a plasmonic ...this resonance wavelength as plasmonic mode is highly ...the sensors vary ...
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Compact Sensing Platforms Based on Localized Surface Plasmon Resonance
... localized surface plasmon resonance (LSPR) by individual waveguide modes is presented conceptually and ...LSPR sensors, this system is less susceptible to optical noise and positional ...
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Spectral and Angular Responses of Surface Plasmon Resonance Based on the Kretschmann Prism Configuration
... analyze the SPR sensitivity which substantially depends on film thickness, and it also conducts numerical simulation for practical six-layer SPR sensors with different gold thick- nesses with the use of the ...
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Gold nanorod-based localized surface plasmon resonance biosensors: A review
... biosensors based on localized surface plasmon resonance (LSPR), which is also a SPR phenomenon but exists in metallic nanoparticles (MNPs) rather than bulk metal, has attracted more and more ...
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Fabrication and measurement of optical waveguide sensor based on localized surface plasmon resonance
... localized surface plasmon (LSP), and the phenomenon that the scattered signals in incident lights by nanoparticles are ampli- fied with LSP is referred to localized surface plasmon ...
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Influence of Technological Factors on Sensitivity of Analytical Devices Based on Surface Plasmon Resonance
... biological sensors, which are analytical systems containing a layer of biological or chemical molecules and some physical transducer joined with it, take an important ...
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Reducing Measurement Uncertainty of Instruments Based on the Phenomenon of Surface Plasmon Resonance
... on the collective oscillation of free electrons at the metal surfaces, any physical factor that can cause variations in the refractive in dices and thicknesses of materials forming the SPR configuration will generate ...
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Creation of novel gold-nanorod-based localized surface plasmon resonance biosensors
... the surface of optical fibre (because it is difficult to control the orientation of the GNRs by using the dip coating method), thus, increasing the sensing length could also increase the chance that more GNRs can ...
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Investigation of metal nanomaterials as a sensing element in LSPR-based optical fibre sensor development
... localised surface plasmon resonance (LSPR)-based sensors, in which they are immobilised on the surface of an optical ...interior surface fields ...and based on this ...
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Optical fibre surface plasmon resonance sensors based on a metallic array of sub-wavelength apertures
... 3: Surface plasmon resonance (SPR) and SPR-based optical fibres Page 32 certain mode to the SP that can either be a forward propagating cladding mode or a backward propagating core ...FBGs ...
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Exploitation of multilayer coatings for infrared surface plasmon resonance fiber sensors
... several surface plasmon reso- nance fiber (SPR) devices based upon single-layered and multilayered thin films deposited on the flat side of a lapped D-shaped fiber with UV exposure through a ...
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Studies of Periodic and Quasiperiodic Gold Nanohole Arrays and Their Applications
... and resonance wavelength position are two very important performance characteristics for nanohole array based surface plasmon resonance sensors while these characteristics are ...
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Surface plasmon resonance based fibre-optic chemical sensor for the detection of cocaine
... several major analytical techniques available in the laboratory for the determination of cocaine and its metabolites, which are generally expensive, time consuming and cumbersome, existing sensor capabilities to detect ...
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Surface Plasmon Resonance Investigations of Bioselective Element Based on the Recombinant Protein A for Immunoglobulin Detection
... In contrast to albumins, milk proteins (solution of the skim milk powder) demonstrated a high efficiency when being applied for the blocking procedure (Fig. 2, red) [26]. However, after few days of exploitation with ...
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Responsivity of the differential intensity surface plasmon resonance instrument
... differential-intensity surface plasmon resonance sensing plat- form has been constructed ...The resonance angle is set to ∼ 72 ◦ to excite surface plasmons at the refractive index of ...
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OMCVD Gold Nanoparticles Covalently Attached to Polystyrene for Biosensing Applications
... Because of their broad range of properties such as good mechanical and easily adjustable properties, both synthetic and natural polymers play an essential role in everyday life. They are now being used in almost every ...
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The Synthesis of Core-Shell Iron@Gold Nanoparticles and Their Characterization
... tunable plasmon resonance that depends on the ratio of the core radius to the total ...collective plasmon resonance based on Mie scattering theory and quasi-statistic ...
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Surface Plasmon Resonance of a Few Particles Linear Arrays
... nano-imaging based on the excitation of SPP- Surface Plasmon Polariton, which breaks the diffraction limit of light and offers a resolution beyond a value comparable to the wavelength of the applied ...
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Waveguide surface plasmon resonance studies of surface reactions on gold electrodes
... the surface plasmon in experimental devices when compared with those modeled using a homogeneous slab waveguide approximation, resulting in practical devices requiring longer gold-coated regions to obtain ...
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