What does surface plasmon polariton mean?
Definitions for surface plasmon polariton
sur·face plas·mon po·lari·ton
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Wikipedia
Surface plasmon polariton
Surface plasmon polaritons (SPPs) are electromagnetic waves that travel along a metal–dielectric or metal–air interface, practically in the infrared or visible-frequency. The term "surface plasmon polariton" explains that the wave involves both charge motion in the metal ("surface plasmon") and electromagnetic waves in the air or dielectric ("polariton").They are a type of surface wave, guided along the interface in much the same way that light can be guided by an optical fiber. SPPs are shorter in wavelength than the incident light (photons). Hence, SPPs can have tighter spatial confinement and higher local field intensity. Perpendicular to the interface, they have subwavelength-scale confinement. An SPP will propagate along the interface until its energy is lost either to absorption in the metal or scattering into other directions (such as into free space). Application of SPPs enables subwavelength optics in microscopy and lithography beyond the diffraction limit. It also enables the first steady-state micro-mechanical measurement of a fundamental property of light itself: the momentum of a photon in a dielectric medium. Other applications are photonic data storage, light generation, and bio-photonics.
Numerology
Chaldean Numerology
The numerical value of surface plasmon polariton in Chaldean Numerology is: 7
Pythagorean Numerology
The numerical value of surface plasmon polariton in Pythagorean Numerology is: 4
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"surface plasmon polariton." Definitions.net. STANDS4 LLC, 2024. Web. 11 May 2024. <https://www.definitions.net/definition/surface+plasmon+polariton>.
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