Cargando…
k-space imaging of the eigenmodes of sharp gold tapers for scanning near-field optical microscopy
We investigate the radiation patterns of sharp conical gold tapers, which were designed as adiabatic nanofocusing probes for scanning near-field optical microscopy (SNOM). Field calculations show that only the lowest order eigenmode of such a taper can reach the very apex and thus induce the generat...
| Autores principales: | , , , , , , |
|---|---|
| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Beilstein-Institut
2013
|
| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3817685/ https://www.ncbi.nlm.nih.gov/pubmed/24205454 http://dx.doi.org/10.3762/bjnano.4.67 |