Subdiffractional focusing and guiding of polaritonic rays in a natural hyperbolic material

Uniaxial materials whose axial and tangential permittivities have opposite signs are referred to as indefinite or hyperbolic media. In such materials, light propagation is unusual leading to novel and often non-intuitive optical phenomena. Here we report infrared nano-imaging experiments demonstrati...

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Udgivet i:Nat Commun
Main Authors: Dai, S., Ma, Q., Andersen, T., Mcleod, A. S., Fei, Z., Liu, M. K., Wagner, M., Watanabe, K., Taniguchi, T., Thiemens, M., Keilmann, F., Jarillo-Herrero, P., Fogler, M. M., Basov, D. N.
Format: Artigo
Sprog:Inglês
Udgivet: Nature Pub. Group 2015
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Article
Online adgang:https://ncbi.nlm.nih.gov/pmc/articles/PMC4421822/
https://ncbi.nlm.nih.gov/pubmed/25902364
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1038/ncomms7963
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