Surface plasmon polariton analogue to Young's double-slit experiment.

@article{Zia2007SurfacePP,
  title={Surface plasmon polariton analogue to Young's double-slit experiment.},
  author={Rashid Zia and Mark L. Brongersma},
  journal={Nature nanotechnology},
  year={2007},
  volume={2 7},
  pages={426-9}
}
When a light wave strikes a metal film it can, under appropriate conditions, excite a surface plasmon polariton (SPP)--a surface electromagnetic wave that is coupled to the free electrons in the metal. Such SPPs are involved in a wide range of phenomena, including nanoscale optical waveguiding, perfect lensing, extraordinary optical transmission, subwavelength lithography and ultrahigh-sensitivity biosensing. However, before the full potential of technology based on SPPs (termed 'plasmonics… CONTINUE READING
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