Optical near-field mapping of plasmonic nanostructures prepared by nanosphere lithography
We introduce a simple, fast, efficient and non-destructive method to study the optical near-field properties of plasmonic nanotriangles prepared by nanosphere lithography. Using a rectangular Fourier filter on the blurred signal together with filtering of the lower spatial frequencies to remove the...
Main Authors: | , , , , , , |
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Format: | Article |
Language: | English |
Published: |
Beilstein-Institut
2018-05-01
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Series: | Beilstein Journal of Nanotechnology |
Subjects: | |
Online Access: | https://doi.org/10.3762/bjnano.9.144 |