Journal
APPLIED PHYSICS LETTERS
Volume 95, Issue 3, Pages -Publisher
AMER INST PHYSICS
DOI: 10.1063/1.3176975
Keywords
antennas; fluorescence; lenses; silver; surface enhanced Raman scattering
Categories
Funding
- ARO-STTR [W911NF-07-C-0008]
- ARO-MURI [50342-PHMUR]
Ask authors/readers for more resources
We employ numerical simulations to show that highly localized, enhanced electromagnetic fields, also known as hot spots, produced by a periodic array of silver nanoantennas can be spatially translated to the other side of a metal-dielectric composite superlens. The proposed translation of the hot spots enables surface-enhanced optical spectroscopy without the undesirable contact of molecules with metal, and thus it broadens and reinforces the potential applications of sensing based on field-enhanced fluorescence and surface-enhanced Raman scattering.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available