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Surface plasmon resonance

Index Surface plasmon resonance

Surface plasmon resonance (SPR) is the resonant oscillation of conduction electrons at the interface between negative and positive permittivity material stimulated by incident light. [1]

52 relations: Absorption band, Adsorption, Binding constant, Biosensor, Brewster's angle, Dispersion relation, Distributed Bragg reflector, Drude model, Dual-polarization interferometry, Electromagnetic radiation, ELISA, Evanescent field, Extraordinary optical transmission, Fluorescence, Fluorescent tag, Fresnel equations, Hydrogen sensor, Immunoassay, Immunoglobulin G, Interpolation, Lab-on-a-chip, Langmuir–Blodgett trough, Ligand, Light, Light beam, Metamaterial, Microfluidics, Mie scattering, Momentum, Multi-parametric surface plasmon resonance, Nanoparticle, Nanophotonics, Permittivity, Plasmon, Polarization (waves), Quartz crystal microbalance, Raman scattering, Refractive index, Relative permittivity, Second-harmonic generation, Sol (colloid), Spinplasmonics, Surface plasmon, Surface plasmon polariton, Surface plasmon resonance microscopy, Surface roughness, Suspension (chemistry), The Institute of Technology at Linköping University, Total internal reflection, Ultraviolet, ..., Wavenumber, Waves in plasmas. Expand index (2 more) »

Absorption band

According to quantum mechanics, atoms and molecules can only hold certain defined quantities of energy, or exist in specific states.

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Adsorption

Adsorption is the adhesion of atoms, ions or molecules from a gas, liquid or dissolved solid to a surface.

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Binding constant

The binding constant, or association constant, is a special case of the equilibrium constant K, and is the inverse of the dissociation constant.

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Biosensor

A biosensor is an analytical device, used for the detection of an analyte, that combines a biological component with a physicochemical detector.

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Brewster's angle

Brewster's angle (also known as the polarization angle) is an angle of incidence at which light with a particular polarization is perfectly transmitted through a transparent dielectric surface, with no reflection.

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Dispersion relation

In physical sciences and electrical engineering, dispersion relations describe the effect of dispersion in a medium on the properties of a wave traveling within that medium.

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Distributed Bragg reflector

A distributed Bragg reflector (DBR) is a reflector used in waveguides, such as optical fibers.

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Drude model

The Drude model of electrical conduction was proposed in 1900 by Paul Drude to explain the transport properties of electrons in materials (especially metals).

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Dual-polarization interferometry

Dual-polarization interferometry (DPI) is an analytical technique that probes molecular layers adsorbed to the surface of a waveguide using the evanescent wave of a laser beam.

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Electromagnetic radiation

In physics, electromagnetic radiation (EM radiation or EMR) refers to the waves (or their quanta, photons) of the electromagnetic field, propagating (radiating) through space-time, carrying electromagnetic radiant energy.

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ELISA

The enzyme-linked immunosorbent assay (ELISA) is a test that uses antibodies and color change to identify a substance.

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Evanescent field

In electromagnetics, an evanescent field, or evanescent wave, is an oscillating electric and/or magnetic field that does not propagate as an electromagnetic wave but whose energy is spatially concentrated in the vicinity of the source (oscillating charges and currents).

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Extraordinary optical transmission

Extraordinary optical transmission (EOT) is the phenomenon of greatly enhanced transmission of light through a subwavelength aperture in an otherwise opaque metallic film which has been patterned with a regularly repeating periodic structure.

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Fluorescence

Fluorescence is the emission of light by a substance that has absorbed light or other electromagnetic radiation.

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Fluorescent tag

In molecular biology and biotechnology, a fluorescent tag, also known as a label or probe, is a molecule that is attached chemically to aid in the labeling and detection of a biomolecule such as a protein, antibody, or amino acid.

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Fresnel equations

The Fresnel equations (or Fresnel coefficients) describe the reflection and transmission of light (or electromagnetic radiation in general) when incident on an interface between different optical media.

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Hydrogen sensor

A hydrogen sensor is a gas detector that detects the presence of hydrogen.

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Immunoassay

An immunoassay is a biochemical test that measures the presence or concentration of a macromolecule or a small molecule in a solution through the use of an antibody (usually) or an antigen (sometimes).

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Immunoglobulin G

Immunoglobulin G (IgG) is a type of antibody.

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Interpolation

In the mathematical field of numerical analysis, interpolation is a method of constructing new data points within the range of a discrete set of known data points.

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Lab-on-a-chip

A lab-on-a-chip (LOC) is a device that integrates one or several laboratory functions on a single integrated circuit (commonly called a "chip") of only millimeters to a few square centimeters to achieve automation and high-throughput screening.

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Langmuir–Blodgett trough

A Langmuir–Blodgett trough (LB trough) is a laboratory apparatus that is used to compress monolayers of molecules on the surface of a given subphase (usually water) and measures surface phenomena due to this compression.

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Ligand

In coordination chemistry, a ligand is an ion or molecule (functional group) that binds to a central metal atom to form a coordination complex.

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Light

Light is electromagnetic radiation within a certain portion of the electromagnetic spectrum.

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Light beam

A light beam or beam of light is a directional projection of light energy radiating from a light source.

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Metamaterial

A metamaterial (from the Greek word μετά meta, meaning "beyond") is a material engineered to have a property that is not found in nature.

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Microfluidics

Microfluidics deals with the behaviour, precise control and manipulation of fluids that are geometrically constrained to a small, typically sub-millimeter, scale at which capillary penetration governs mass transport.

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Mie scattering

The Mie solution to Maxwell's equations (also known as the Lorenz–Mie solution, the Lorenz–Mie–Debye solution or Mie scattering) describes the scattering of an electromagnetic plane wave by a homogeneous sphere.

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Momentum

In Newtonian mechanics, linear momentum, translational momentum, or simply momentum (pl. momenta) is the product of the mass and velocity of an object.

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Multi-parametric surface plasmon resonance

Surface plasmon resonance (SPR) is an established real-time label-free method for biomolecular interaction analysis.

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Nanoparticle

Nanoparticles are particles between 1 and 100 nanometres (nm) in size with a surrounding interfacial layer.

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Nanophotonics

Nanophotonics or nano-optics is the study of the behavior of light on the nanometer scale, and of the interaction of nanometer-scale objects with light.

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Permittivity

In electromagnetism, absolute permittivity, often simply called permittivity, usually denoted by the Greek letter ε (epsilon), is the measure of resistance that is encountered when forming an electric field in a particular medium.

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Plasmon

In physics, a plasmon is a quantum of plasma oscillation.

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Polarization (waves)

Polarization (also polarisation) is a property applying to transverse waves that specifies the geometrical orientation of the oscillations.

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Quartz crystal microbalance

A quartz crystal microbalance (QCM) measures a mass variation per unit area by measuring the change in frequency of a quartz crystal resonator.

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Raman scattering

Raman scattering or the Raman effect is the inelastic scattering of a photon by molecules which are excited to higher vibrational or rotational energy levels.

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Refractive index

In optics, the refractive index or index of refraction of a material is a dimensionless number that describes how light propagates through that medium.

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Relative permittivity

The relative permittivity of a material is its (absolute) permittivity expressed as a ratio relative to the permittivity of vacuum.

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Second-harmonic generation

Second harmonic generation (also called frequency doubling or SHG) is a nonlinear optical process in which two photons with the same frequency interact with a nonlinear material, are "combined", and generate a new photon with twice the energy of the initial photons (equivalently, twice the frequency and half the wavelength).

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Sol (colloid)

A sol is a colloidal solution suspension of very small solid particles in a continuous liquid medium.

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Spinplasmonics

Spinplasmonics is a field of nanotechnology combining spintronics and plasmonics.

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Surface plasmon

Surface plasmons (SPs) are coherent delocalized electron oscillations that exist at the interface between any two materials where the real part of the dielectric function changes sign across the interface (e.g. a metal-dielectric interface, such as a metal sheet in air).

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Surface plasmon polariton

Surface plasmon polaritons (SPPs) are infrared or visible-frequency electromagnetic waves that travel along a metal–dielectric or metal–air interface.

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Surface plasmon resonance microscopy

Surface plasmon resonance microscopy (SPRM), also called surface plasmon resonance imaging (SPRI), is a label free analytical tool that combines the surface plasmon resonance of metallic surfaces with imaging of the metallic surface.

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Surface roughness

Surface roughness often shortened to roughness, is a component of surface texture.

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Suspension (chemistry)

In chemistry, a suspension is a heterogeneous mixture that contains solid particles sufficiently large for sedimentation.

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The Institute of Technology at Linköping University

The Institute of Technology at Linköping University, or Tekniska högskolan vid Linköpings universitet (former Linköpings tekniska högskola, LiTH), is the faculty of science and engineering of Linköping University, located in Linköping and Norrköping in Sweden.

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Total internal reflection

Total internal reflection is the phenomenon which occurs when a propagated wave strikes a medium boundary at an angle larger than a particular critical angle with respect to the normal to the surface.

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Ultraviolet

Ultraviolet (UV) is electromagnetic radiation with a wavelength from 10 nm to 400 nm, shorter than that of visible light but longer than X-rays.

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Wavenumber

In the physical sciences, the wavenumber (also wave number or repetency) is the spatial frequency of a wave, measured in cycles per unit distance or radians per unit distance.

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Waves in plasmas

In plasma physics, waves in plasmas are an interconnected set of particles and fields which propagates in a periodically repeating fashion.

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Redirects here:

Kretschmann configuration, LSPR, Localized surface plasmon resonance, Plasmon resonance, Surface Plasmon Resonance.

References

[1] https://en.wikipedia.org/wiki/Surface_plasmon_resonance

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