Article ID Journal Published Year Pages File Type
5357100 Applied Surface Science 2012 5 Pages PDF
Abstract
► We observe nanoscale behaviors of surface plasmon polaritons using dual-probe scanning near-field optical microscopy. ► We find interferences of surface plasmon polaritons only in a waveguide structure with a certain width. ► Reflective waves at side edges cause interferences, which are also confirmed from theoretical calculations.
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Related Topics
Physical Sciences and Engineering Chemistry Physical and Theoretical Chemistry
Preview
Interference of the surface plasmon polaritons with an Ag waveguide probed by dual-probe scanning near-field optical microscopy
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