New technique reveals 3-D shape of nanostructure’s polariton interaction

(Lehigh University) Researchers from Lehigh University have found a way to reveal the 3-D shape of the polariton interaction around a nanostructure. Their technique improves upon the common spectroscopic imaging technique known as scattering-type scanning near-field optical microscopy (s-SNOM). The research will be online published today in Nature Communications.

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