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Conferences > FiO > 2012 > FM4D > FM4D.5

Sub-20 Nanometer Single Molecule Imaging Using Mass Fabricated Pyramidal Microstructures

Zachary J. Lapin, Ryan M. Beams, Sergio G. Rodrigo, Lukas Novotny, Tim Johnson, Nathan Lindquist, and Sang-Hyun Oh

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Abstract

We demonstrate using reproducible, mass fabricated metallic microstructures as near-field optical probes for fluorescence and Raman spectroscopy. We observe fluorescent rate enhancement up to 200-fold and sub-20 nm spatial resolution.

© 2012 Optical Society of America

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