Publication | Open Access
Propagation of surface polaritons over macroscopic distances at optical frequencies
31
Citations
6
References
1993
Year
Optical MaterialsEngineeringNano-opticsSurface PolaritonsWave OpticOptical TestingCopper-air InterfacesOptical MetrologyOptical CharacterizationPolariton DynamicOptical PropertiesOptical SolitonOptical SystemsOptical SpectroscopyPhotonicsPhysicsMacroscopic DistancesClassical OpticsThermal PhysicsRadiometryPolariton OpticsPolarization ImagingOptical SensorsNatural SciencesSpectroscopyOptical PhysicApplied PhysicsOptical System Analysis
We report the propagation of surface polaritons over macroscopic distances along copper-air interfaces at 10.6 μm wavelength using a prism coupling technique for generating and detecting the surface modes. The measured propagation length (∼ 1.6 cm) is in agreement with theoretical estimates based on available optical data. The surface polaritons are easily observed visually using Radelin thermographic phosphor paper. Nous reportons la propagation des polaritons de surface à traverse des distances macroscopiques le long des interfaces cuivre-air à 10.6 μm en employant un technique de couplage des prismes pour la géneration et detection des modes de surface. Le longueur (1.6cm) de propagation mesuré est en accord qualitative avec les estimations theoretiques basées sur résultats des mesures optiques disponibles. On observe visuellement les polaritons de surfaces avec papier de phosphor thermographique.
| Year | Citations | |
|---|---|---|
Page 1
Page 1